diff options
51 files changed, 327 insertions, 335 deletions
@@ -1,5 +1,47 @@ 2016-09-23 Zack Weinberg <zackw@panix.com> + * time/time.h, bits/time.h, sysdeps/unix/sysv/linux/bits/time.h: + Remove all logic conditional on __need macros. Move all the + conditionally defined types to their own headers... + * time/bits/types/clock_t.h: Define clock_t here. + * time/bits/types/clockid_t.h: Define clockid_t here. + * time/bits/types/struct_itimerspec.h: Define struct itimerspec here. + * time/bits/types/struct_timespec.h: Define struct timespec here. + * time/bits/types/struct_timeval.h: Define struct timeval here. + * time/bits/types/struct_tm.h: Define struct tm here. + * time/bits/types/time_t.h: Define time_t here. + * time/bits/types/timer_t.h: Define timer_t here. + * time/Makefile: Install the new headers. + + * bits/resource.h, io/fcntl.h, io/sys/poll.h, io/sys/stat.h + * io/utime.h, misc/sys/select.h, posix/sched.h, posix/sys/times.h + * posix/sys/types.h, resolv/netdb.h, rt/aio.h, rt/mqueue.h + * signal/signal.h, pthread/semaphore.h, sysdeps/nptl/pthread.h + * sysdeps/unix/sysv/linux/alpha/bits/resource.h + * sysdeps/unix/sysv/linux/alpha/sys/acct.h + * sysdeps/unix/sysv/linux/bits/resource.h + * sysdeps/unix/sysv/linux/bits/timex.h + * sysdeps/unix/sysv/linux/mips/bits/resource.h + * sysdeps/unix/sysv/linux/net/ppp_defs.h + * sysdeps/unix/sysv/linux/sparc/bits/resource.h + * sysdeps/unix/sysv/linux/sys/acct.h + * sysdeps/unix/sysv/linux/sys/timerfd.h + * sysvipc/sys/msg.h, sysvipc/sys/sem.h, sysvipc/sys/shm.h + * time/sys/time.h, time/sys/timeb.h + Use the new bits/types headers. + + * include/time.h: Remove __need logic. + * include/bits/time.h + * include/bits/types/clock_t.h, include/bits/types/clockid_t.h + * include/bits/types/time_t.h, include/bits/types/timer_t.h + * include/bits/types/struct_itimerspec.h + * include/bits/types/struct_timespec.h + * include/bits/types/struct_timeval.h + * include/bits/types/struct_tm.h: + New wrapper headers. + +2016-09-23 Zack Weinberg <zackw@panix.com> + * sysdeps/mach/hurd/net/if_ppp.h * sysdeps/unix/sysv/linux/net/if_ppp.h: Only define struct ifpppstatsreq and struct ifpppcstatsreq diff --git a/bits/resource.h b/bits/resource.h index 7d2d66c7c9..5cd2fe56a2 100644 --- a/bits/resource.h +++ b/bits/resource.h @@ -129,8 +129,7 @@ enum __rusage_who #define RUSAGE_CHILDREN RUSAGE_CHILDREN }; -#define __need_timeval -#include <bits/time.h> /* For `struct timeval'. */ +#include <bits/types/struct_timeval.h> /* Structure which says how much of each resource has been used. */ struct rusage diff --git a/bits/time.h b/bits/time.h index 19c7ab0997..84e0e94a17 100644 --- a/bits/time.h +++ b/bits/time.h @@ -20,9 +20,10 @@ * Never include this file directly; use <time.h> instead. */ -#ifndef __need_timeval -# ifndef _BITS_TIME_H -# define _BITS_TIME_H 1 +#ifndef _BITS_TIME_H +#define _BITS_TIME_H 1 + +#include <bits/types.h> /* ISO/IEC 9899:1999 7.23.1: Components of time The macro `CLOCKS_PER_SEC' is an expression with type `clock_t' that is @@ -30,51 +31,34 @@ /* CAE XSH, Issue 4, Version 2: <time.h> The value of CLOCKS_PER_SEC is required to be 1 million on all XSI-conformant systems. */ -# define CLOCKS_PER_SEC ((clock_t) 1000000) +#define CLOCKS_PER_SEC ((__clock_t) 1000000) -# if !defined __STRICT_ANSI__ && !defined __USE_XOPEN2K +#if (!defined __STRICT_ANSI__ || defined __USE_POSIX) \ + && !defined __USE_XOPEN2K /* Even though CLOCKS_PER_SEC has such a strange value CLK_TCK presents the real value for clock ticks per second for the system. */ -# include <bits/types.h> extern long int __sysconf (int); -# define CLK_TCK ((__clock_t) __sysconf (2)) /* 2 is _SC_CLK_TCK */ -# endif +# define CLK_TCK ((__clock_t) __sysconf (2)) /* 2 is _SC_CLK_TCK */ +#endif -# ifdef __USE_POSIX199309 +#ifdef __USE_POSIX199309 /* Identifier for system-wide realtime clock. */ -# define CLOCK_REALTIME 0 +# define CLOCK_REALTIME 0 /* Monotonic system-wide clock. */ -# define CLOCK_MONOTONIC 1 +# define CLOCK_MONOTONIC 1 /* High-resolution timer from the CPU. */ -# define CLOCK_PROCESS_CPUTIME_ID 2 +# define CLOCK_PROCESS_CPUTIME_ID 2 /* Thread-specific CPU-time clock. */ -# define CLOCK_THREAD_CPUTIME_ID 3 +# define CLOCK_THREAD_CPUTIME_ID 3 /* Monotonic system-wide clock, not adjusted for frequency scaling. */ -# define CLOCK_MONOTONIC_RAW 4 +# define CLOCK_MONOTONIC_RAW 4 /* Identifier for system-wide realtime clock, updated only on ticks. */ -# define CLOCK_REALTIME_COARSE 5 +# define CLOCK_REALTIME_COARSE 5 /* Monotonic system-wide clock, updated only on ticks. */ -# define CLOCK_MONOTONIC_COARSE 6 +# define CLOCK_MONOTONIC_COARSE 6 /* Flag to indicate time is absolute. */ -# define TIMER_ABSTIME 1 -# endif - -# endif /* bits/time.h */ +# define TIMER_ABSTIME 1 #endif -#ifdef __need_timeval -# undef __need_timeval -# ifndef _STRUCT_TIMEVAL -# define _STRUCT_TIMEVAL 1 -# include <bits/types.h> - -/* A time value that is accurate to the nearest - microsecond but also has a range of years. */ -struct timeval - { - __time_t tv_sec; /* Seconds. */ - __suseconds_t tv_usec; /* Microseconds. */ - }; -# endif /* struct timeval */ -#endif /* need timeval */ +#endif /* bits/time.h */ diff --git a/include/bits/types/clock_t.h b/include/bits/types/clock_t.h new file mode 100644 index 0000000000..a08940dbef --- /dev/null +++ b/include/bits/types/clock_t.h @@ -0,0 +1 @@ +#include "../../time/bits/types/clock_t.h" diff --git a/include/bits/types/clockid_t.h b/include/bits/types/clockid_t.h new file mode 100644 index 0000000000..fb0a514446 --- /dev/null +++ b/include/bits/types/clockid_t.h @@ -0,0 +1 @@ +#include "../../time/bits/types/clockid_t.h" diff --git a/include/bits/types/struct_itimerspec.h b/include/bits/types/struct_itimerspec.h new file mode 100644 index 0000000000..7d325d6f3c --- /dev/null +++ b/include/bits/types/struct_itimerspec.h @@ -0,0 +1 @@ +#include "../../time/bits/types/struct_itimerspec.h" diff --git a/include/bits/types/struct_timespec.h b/include/bits/types/struct_timespec.h new file mode 100644 index 0000000000..b8ec6a3862 --- /dev/null +++ b/include/bits/types/struct_timespec.h @@ -0,0 +1 @@ +#include "../../time/bits/types/struct_timespec.h" diff --git a/include/bits/types/struct_timeval.h b/include/bits/types/struct_timeval.h new file mode 100644 index 0000000000..5d2cb78259 --- /dev/null +++ b/include/bits/types/struct_timeval.h @@ -0,0 +1 @@ +#include "../../time/bits/types/struct_timeval.h" diff --git a/include/bits/types/struct_tm.h b/include/bits/types/struct_tm.h new file mode 100644 index 0000000000..b70ac52f68 --- /dev/null +++ b/include/bits/types/struct_tm.h @@ -0,0 +1 @@ +#include "../../time/bits/types/struct_tm.h" diff --git a/include/bits/types/time_t.h b/include/bits/types/time_t.h new file mode 100644 index 0000000000..16e75e19be --- /dev/null +++ b/include/bits/types/time_t.h @@ -0,0 +1 @@ +#include "../../time/bits/types/time_t.h" diff --git a/include/bits/types/timer_t.h b/include/bits/types/timer_t.h new file mode 100644 index 0000000000..e6b279bfcc --- /dev/null +++ b/include/bits/types/timer_t.h @@ -0,0 +1 @@ +#include "../../time/bits/types/timer_t.h" diff --git a/include/time.h b/include/time.h index 8dd10dcdd8..684ceb812f 100644 --- a/include/time.h +++ b/include/time.h @@ -1,8 +1,7 @@ #ifndef _TIME_H -#if defined __need_time_t || defined __need_clock_t || defined __need_timespec || defined _ISOMAC -# include <time/time.h> -#else -# include <time/time.h> +#include <time/time.h> + +#ifndef _ISOMAC # include <xlocale.h> __BEGIN_DECLS diff --git a/io/fcntl.h b/io/fcntl.h index cb706b4f0f..12099a2181 100644 --- a/io/fcntl.h +++ b/io/fcntl.h @@ -72,8 +72,7 @@ typedef __pid_t pid_t; /* For XPG all symbols from <sys/stat.h> should also be available. */ #ifdef __USE_XOPEN2K8 -# define __need_timespec -# include <time.h> +# include <bits/types/struct_timespec.h> #endif #if defined __USE_XOPEN || defined __USE_XOPEN2K8 # include <bits/stat.h> diff --git a/io/sys/poll.h b/io/sys/poll.h index e751860acd..58498b0187 100644 --- a/io/sys/poll.h +++ b/io/sys/poll.h @@ -27,8 +27,7 @@ /* Get the __sigset_t definition. */ # include <bits/sigset.h> /* Get the timespec definition. */ -# define __need_timespec -# include <time.h> +#include <bits/types/struct_timespec.h> #endif diff --git a/io/sys/stat.h b/io/sys/stat.h index 6925f61ae5..71462a7f62 100644 --- a/io/sys/stat.h +++ b/io/sys/stat.h @@ -26,19 +26,16 @@ #include <bits/types.h> /* For __mode_t and __dev_t. */ -#if defined __USE_XOPEN || defined __USE_XOPEN2K || defined __USE_ATFILE -# if defined __USE_XOPEN || defined __USE_XOPEN2K -# define __need_time_t -# endif -# ifdef __USE_ATFILE -# define __need_timespec -# endif -# include <time.h> /* For time_t resp. timespec. */ +#ifdef __USE_ATFILE +# include <bits/types/struct_timespec.h> #endif #if defined __USE_XOPEN || defined __USE_XOPEN2K /* The Single Unix specification says that some more types are available here. */ + +# include <bits/types/time_t.h> + # ifndef __dev_t_defined typedef __dev_t dev_t; # define __dev_t_defined diff --git a/io/utime.h b/io/utime.h index 3cc0d5e99d..b30e1cc022 100644 --- a/io/utime.h +++ b/io/utime.h @@ -29,8 +29,7 @@ __BEGIN_DECLS #include <bits/types.h> #if defined __USE_XOPEN || defined __USE_XOPEN2K -# define __need_time_t -# include <time.h> +# include <bits/types/time_t.h> #endif /* Structure describing file times. */ diff --git a/misc/sys/select.h b/misc/sys/select.h index 52dd94fe01..2e4de407d7 100644 --- a/misc/sys/select.h +++ b/misc/sys/select.h @@ -38,13 +38,11 @@ typedef __sigset_t sigset_t; #endif /* Get definition of timer specification structures. */ -#define __need_time_t +#include <bits/types/time_t.h> +#include <bits/types/struct_timeval.h> #ifdef __USE_XOPEN2K -# define __need_timespec +# include <bits/types/struct_timespec.h> #endif -#include <time.h> -#define __need_timeval -#include <bits/time.h> #ifndef __suseconds_t_defined typedef __suseconds_t suseconds_t; diff --git a/posix/sched.h b/posix/sched.h index 253c963053..5b431c64bf 100644 --- a/posix/sched.h +++ b/posix/sched.h @@ -25,13 +25,14 @@ #include <bits/types.h> #define __need_size_t +#define __need_NULL #include <stddef.h> -#ifdef __USE_XOPEN2K -# define __need_time_t -# define __need_timespec +#include <bits/types/time_t.h> +#include <bits/types/struct_timespec.h> +#ifndef __USE_XOPEN2K +# include <time.h> #endif -#include <time.h> #ifndef __pid_t_defined typedef __pid_t pid_t; diff --git a/posix/sys/times.h b/posix/sys/times.h index a877d1490d..c7308d2617 100644 --- a/posix/sys/times.h +++ b/posix/sys/times.h @@ -24,9 +24,7 @@ #include <features.h> -#define __need_clock_t -#include <time.h> - +#include <bits/types/clock_t.h> __BEGIN_DECLS diff --git a/posix/sys/types.h b/posix/sys/types.h index 83dadcdd05..386f3e5703 100644 --- a/posix/sys/types.h +++ b/posix/sys/types.h @@ -124,12 +124,11 @@ typedef __key_t key_t; #endif #if defined __USE_XOPEN || defined __USE_XOPEN2K8 -# define __need_clock_t +# include <bits/types/clock_t.h> #endif -#define __need_time_t -#define __need_timer_t -#define __need_clockid_t -#include <time.h> +#include <bits/types/clockid_t.h> +#include <bits/types/time_t.h> +#include <bits/types/timer_t.h> #ifdef __USE_XOPEN # ifndef __useconds_t_defined diff --git a/resolv/netdb.h b/resolv/netdb.h index 3aba530932..9a409c0445 100644 --- a/resolv/netdb.h +++ b/resolv/netdb.h @@ -35,8 +35,7 @@ #ifdef __USE_GNU # define __need_sigevent_t # include <bits/siginfo.h> -# define __need_timespec -# include <time.h> +# include <bits/types/struct_timespec.h> #endif #include <bits/netdb.h> @@ -26,8 +26,7 @@ #include <sys/types.h> #define __need_sigevent_t #include <bits/siginfo.h> -#define __need_timespec -#include <time.h> +#include <bits/types/struct_timespec.h> __BEGIN_DECLS diff --git a/rt/mqueue.h b/rt/mqueue.h index 9700cdc93f..db6022f0f1 100644 --- a/rt/mqueue.h +++ b/rt/mqueue.h @@ -23,8 +23,7 @@ #include <fcntl.h> #define __need_sigevent_t #include <bits/siginfo.h> -#define __need_timespec -#include <time.h> +#include <bits/types/struct_timespec.h> /* Get the definition of mqd_t and struct mq_attr. */ #include <bits/mqueue.h> diff --git a/signal/signal.h b/signal/signal.h index 47e995a51c..2825386b97 100644 --- a/signal/signal.h +++ b/signal/signal.h @@ -71,8 +71,7 @@ typedef __uid_t uid_t; #ifdef __USE_POSIX199309 /* We need `struct timespec' later on. */ -# define __need_timespec -# include <time.h> +# include <bits/types/struct_timespec.h> #endif #if defined __USE_POSIX199309 || defined __USE_XOPEN_EXTENDED diff --git a/sysdeps/nptl/pthread.h b/sysdeps/nptl/pthread.h index fd0894efd2..cc6517bca1 100644 --- a/sysdeps/nptl/pthread.h +++ b/sysdeps/nptl/pthread.h @@ -26,6 +26,7 @@ #include <bits/pthreadtypes.h> #include <bits/setjmp.h> #include <bits/wordsize.h> +#include <bits/types/struct_timespec.h> /* Detach state. */ diff --git a/sysdeps/pthread/semaphore.h b/sysdeps/pthread/semaphore.h index 9927db7667..5508267c0c 100644 --- a/sysdeps/pthread/semaphore.h +++ b/sysdeps/pthread/semaphore.h @@ -21,8 +21,7 @@ #include <features.h> #include <sys/types.h> #ifdef __USE_XOPEN2K -# define __need_timespec -# include <time.h> +# include <bits/types/struct_timespec.h> #endif /* Get the definition for sem_t. */ diff --git a/sysdeps/unix/sysv/linux/alpha/bits/resource.h b/sysdeps/unix/sysv/linux/alpha/bits/resource.h index fbc8f5a026..1c17605bd5 100644 --- a/sysdeps/unix/sysv/linux/alpha/bits/resource.h +++ b/sysdeps/unix/sysv/linux/alpha/bits/resource.h @@ -175,8 +175,7 @@ enum __rusage_who #endif }; -#define __need_timeval -#include <bits/time.h> /* For `struct timeval'. */ +#include <bits/types/struct_timeval.h> /* Structure which says how much of each resource has been used. */ struct rusage diff --git a/sysdeps/unix/sysv/linux/alpha/sys/acct.h b/sysdeps/unix/sysv/linux/alpha/sys/acct.h index 01da7bf035..9fb9bdc35a 100644 --- a/sysdeps/unix/sysv/linux/alpha/sys/acct.h +++ b/sysdeps/unix/sysv/linux/alpha/sys/acct.h @@ -20,9 +20,7 @@ #define _SYS_ACCT_H 1 #include <features.h> -#define __need_time_t -#include <time.h> - +#include <bits/types/time_t.h> __BEGIN_DECLS diff --git a/sysdeps/unix/sysv/linux/bits/resource.h b/sysdeps/unix/sysv/linux/bits/resource.h index 8af0e0e95e..e2a62bc6e5 100644 --- a/sysdeps/unix/sysv/linux/bits/resource.h +++ b/sysdeps/unix/sysv/linux/bits/resource.h @@ -175,8 +175,7 @@ enum __rusage_who #endif }; -#define __need_timeval -#include <bits/time.h> /* For `struct timeval'. */ +#include <bits/types/struct_timeval.h> /* Structure which says how much of each resource has been used. */ diff --git a/sysdeps/unix/sysv/linux/bits/time.h b/sysdeps/unix/sysv/linux/bits/time.h index 87eb51f2ed..1fade54b62 100644 --- a/sysdeps/unix/sysv/linux/bits/time.h +++ b/sysdeps/unix/sysv/linux/bits/time.h @@ -20,24 +20,10 @@ * Never include this file directly; use <time.h> instead. */ -#if defined __need_timeval || defined __USE_GNU -# ifndef _STRUCT_TIMEVAL -# define _STRUCT_TIMEVAL 1 -# include <bits/types.h> +#ifndef _BITS_TIME_H +#define _BITS_TIME_H 1 -/* A time value that is accurate to the nearest - microsecond but also has a range of years. */ -struct timeval - { - __time_t tv_sec; /* Seconds. */ - __suseconds_t tv_usec; /* Microseconds. */ - }; -# endif /* struct timeval */ -#endif - -#ifndef __need_timeval -# ifndef _BITS_TIME_H -# define _BITS_TIME_H 1 +#include <bits/types.h> /* ISO/IEC 9899:1999 7.23.1: Components of time The macro `CLOCKS_PER_SEC' is an expression with type `clock_t' that is @@ -45,47 +31,46 @@ struct timeval /* CAE XSH, Issue 4, Version 2: <time.h> The value of CLOCKS_PER_SEC is required to be 1 million on all XSI-conformant systems. */ -# define CLOCKS_PER_SEC ((clock_t) 1000000) +#define CLOCKS_PER_SEC ((__clock_t) 1000000) -# if (!defined __STRICT_ANSI__ || defined __USE_POSIX) \ +#if (!defined __STRICT_ANSI__ || defined __USE_POSIX) \ && !defined __USE_XOPEN2K /* Even though CLOCKS_PER_SEC has such a strange value CLK_TCK presents the real value for clock ticks per second for the system. */ -# include <bits/types.h> extern long int __sysconf (int); -# define CLK_TCK ((__clock_t) __sysconf (2)) /* 2 is _SC_CLK_TCK */ -# endif +# define CLK_TCK ((__clock_t) __sysconf (2)) /* 2 is _SC_CLK_TCK */ +#endif -# ifdef __USE_POSIX199309 +#ifdef __USE_POSIX199309 /* Identifier for system-wide realtime clock. */ -# define CLOCK_REALTIME 0 +# define CLOCK_REALTIME 0 /* Monotonic system-wide clock. */ -# define CLOCK_MONOTONIC 1 +# define CLOCK_MONOTONIC 1 /* High-resolution timer from the CPU. */ -# define CLOCK_PROCESS_CPUTIME_ID 2 +# define CLOCK_PROCESS_CPUTIME_ID 2 /* Thread-specific CPU-time clock. */ -# define CLOCK_THREAD_CPUTIME_ID 3 +# define CLOCK_THREAD_CPUTIME_ID 3 /* Monotonic system-wide clock, not adjusted for frequency scaling. */ -# define CLOCK_MONOTONIC_RAW 4 +# define CLOCK_MONOTONIC_RAW 4 /* Identifier for system-wide realtime clock, updated only on ticks. */ -# define CLOCK_REALTIME_COARSE 5 +# define CLOCK_REALTIME_COARSE 5 /* Monotonic system-wide clock, updated only on ticks. */ -# define CLOCK_MONOTONIC_COARSE 6 +# define CLOCK_MONOTONIC_COARSE 6 /* Monotonic system-wide clock that includes time spent in suspension. */ -# define CLOCK_BOOTTIME 7 +# define CLOCK_BOOTTIME 7 /* Like CLOCK_REALTIME but also wakes suspended system. */ -# define CLOCK_REALTIME_ALARM 8 +# define CLOCK_REALTIME_ALARM 8 /* Like CLOCK_BOOTTIME but also wakes suspended system. */ -# define CLOCK_BOOTTIME_ALARM 9 +# define CLOCK_BOOTTIME_ALARM 9 /* Like CLOCK_REALTIME but in International Atomic Time. */ -# define CLOCK_TAI 11 +# define CLOCK_TAI 11 /* Flag to indicate time is absolute. */ -# define TIMER_ABSTIME 1 -# endif +# define TIMER_ABSTIME 1 +#endif -# ifdef __USE_GNU -# include <bits/timex.h> +#ifdef __USE_GNU +# include <bits/timex.h> __BEGIN_DECLS @@ -93,9 +78,6 @@ __BEGIN_DECLS extern int clock_adjtime (__clockid_t __clock_id, struct timex *__utx) __THROW; __END_DECLS -# endif /* use GNU */ - -# endif /* bits/time.h */ -#endif +#endif /* use GNU */ -#undef __need_timeval +#endif /* bits/time.h */ diff --git a/sysdeps/unix/sysv/linux/bits/timex.h b/sysdeps/unix/sysv/linux/bits/timex.h index 5eb7ccbd2e..1bf6121d88 100644 --- a/sysdeps/unix/sysv/linux/bits/timex.h +++ b/sysdeps/unix/sysv/linux/bits/timex.h @@ -19,6 +19,7 @@ #define _BITS_TIMEX_H 1 #include <bits/types.h> +#include <bits/types/struct_timeval.h> /* These definitions from linux/timex.h as of 3.18. */ diff --git a/sysdeps/unix/sysv/linux/mips/bits/resource.h b/sysdeps/unix/sysv/linux/mips/bits/resource.h index 4ce5ff6dd0..e3bcccfea8 100644 --- a/sysdeps/unix/sysv/linux/mips/bits/resource.h +++ b/sysdeps/unix/sysv/linux/mips/bits/resource.h @@ -183,8 +183,7 @@ enum __rusage_who #endif }; -#define __need_timeval -#include <bits/time.h> /* For `struct timeval'. */ +#include <bits/types/struct_timeval.h> /* Structure which says how much of each resource has been used. */ struct rusage diff --git a/sysdeps/unix/sysv/linux/net/ppp_defs.h b/sysdeps/unix/sysv/linux/net/ppp_defs.h index f8924c4f27..5e492e9dbf 100644 --- a/sysdeps/unix/sysv/linux/net/ppp_defs.h +++ b/sysdeps/unix/sysv/linux/net/ppp_defs.h @@ -1,9 +1,7 @@ #ifndef _NET_PPP_DEFS_H #define _NET_PPP_DEFS_H 1 -#define __need_time_t -#include <time.h> - +#include <bits/types/time_t.h> #include <asm/types.h> #include <linux/ppp_defs.h> diff --git a/sysdeps/unix/sysv/linux/sparc/bits/resource.h b/sysdeps/unix/sysv/linux/sparc/bits/resource.h index 305ca5ef93..c5eac6fe0e 100644 --- a/sysdeps/unix/sysv/linux/sparc/bits/resource.h +++ b/sysdeps/unix/sysv/linux/sparc/bits/resource.h @@ -191,8 +191,7 @@ enum __rusage_who #endif }; -#define __need_timeval -#include <bits/time.h> /* For `struct timeval'. */ +#include <bits/types/struct_timeval.h> /* Structure which says how much of each resource has been used. */ struct rusage diff --git a/sysdeps/unix/sysv/linux/sys/acct.h b/sysdeps/unix/sysv/linux/sys/acct.h index d24c2a7267..bc8a08e96b 100644 --- a/sysdeps/unix/sysv/linux/sys/acct.h +++ b/sysdeps/unix/sysv/linux/sys/acct.h @@ -21,8 +21,7 @@ #include <sys/types.h> #include <stdint.h> #include <endian.h> -#define __need_time_t -#include <time.h> +#include <bits/types/time_t.h> __BEGIN_DECLS diff --git a/sysdeps/unix/sysv/linux/sys/timerfd.h b/sysdeps/unix/sysv/linux/sys/timerfd.h index d037213049..492c488c5d 100644 --- a/sysdeps/unix/sysv/linux/sys/timerfd.h +++ b/sysdeps/unix/sysv/linux/sys/timerfd.h @@ -19,6 +19,7 @@ #define _SYS_TIMERFD_H 1 #include <time.h> +#include <bits/types/struct_itimerspec.h> /* Get the platform-dependent flags. */ #include <bits/timerfd.h> diff --git a/sysvipc/sys/msg.h b/sysvipc/sys/msg.h index 4dc559f49a..4499dc5e91 100644 --- a/sysvipc/sys/msg.h +++ b/sysvipc/sys/msg.h @@ -30,8 +30,7 @@ #include <bits/msq.h> /* Define types required by the standard. */ -#define __need_time_t -#include <time.h> +#include <bits/types/time_t.h> #ifndef __pid_t_defined typedef __pid_t pid_t; diff --git a/sysvipc/sys/sem.h b/sysvipc/sys/sem.h index 1b32092922..3a79f9d27a 100644 --- a/sysvipc/sys/sem.h +++ b/sysvipc/sys/sem.h @@ -30,8 +30,7 @@ #include <bits/sem.h> #ifdef __USE_GNU -# define __need_timespec -# include <time.h> +# include <bits/types/struct_timespec.h> #endif /* The following System V style IPC functions implement a semaphore diff --git a/sysvipc/sys/shm.h b/sysvipc/sys/shm.h index df263dcba6..41dc6c63f7 100644 --- a/sysvipc/sys/shm.h +++ b/sysvipc/sys/shm.h @@ -30,8 +30,7 @@ #include <bits/shm.h> /* Define types required by the standard. */ -#define __need_time_t -#include <time.h> +#include <bits/types/time_t.h> #ifdef __USE_XOPEN # ifndef __pid_t_defined diff --git a/time/Makefile b/time/Makefile index e052c0765d..326a81bcae 100644 --- a/time/Makefile +++ b/time/Makefile @@ -22,7 +22,12 @@ subdir := time include ../Makeconfig -headers := time.h sys/time.h sys/timeb.h bits/time.h +headers := time.h sys/time.h sys/timeb.h bits/time.h \ + bits/types/clockid_t.h bits/types/clock_t.h \ + bits/types/struct_itimerspec.h \ + bits/types/struct_timespec.h bits/types/struct_timeval.h \ + bits/types/struct_tm.h bits/types/timer_t.h \ + bits/types/time_t.h routines := offtime asctime clock ctime ctime_r difftime \ gmtime localtime mktime time \ diff --git a/time/bits/types/clock_t.h b/time/bits/types/clock_t.h new file mode 100644 index 0000000000..b8cbaf2cb6 --- /dev/null +++ b/time/bits/types/clock_t.h @@ -0,0 +1,15 @@ +#ifndef __clock_t_defined +#define __clock_t_defined 1 + +#include <bits/types.h> + +__BEGIN_NAMESPACE_STD +/* Returned by `clock'. */ +typedef __clock_t clock_t; +__END_NAMESPACE_STD + +#if defined __USE_XOPEN || defined __USE_POSIX +__USING_NAMESPACE_STD(clock_t) +#endif + +#endif diff --git a/time/bits/types/clockid_t.h b/time/bits/types/clockid_t.h new file mode 100644 index 0000000000..b17c7da853 --- /dev/null +++ b/time/bits/types/clockid_t.h @@ -0,0 +1,9 @@ +#ifndef __clockid_t_defined +#define __clockid_t_defined 1 + +#include <bits/types.h> + +/* Clock ID used in clock and timer functions. */ +typedef __clockid_t clockid_t; + +#endif diff --git a/time/bits/types/struct_itimerspec.h b/time/bits/types/struct_itimerspec.h new file mode 100644 index 0000000000..17cc1ac86d --- /dev/null +++ b/time/bits/types/struct_itimerspec.h @@ -0,0 +1,14 @@ +#ifndef __itimerspec_defined +#define __itimerspec_defined 1 + +#include <bits/types.h> +#include <bits/types/struct_timespec.h> + +/* POSIX.1b structure for timer start values and intervals. */ +struct itimerspec + { + struct timespec it_interval; + struct timespec it_value; + }; + +#endif diff --git a/time/bits/types/struct_timespec.h b/time/bits/types/struct_timespec.h new file mode 100644 index 0000000000..644db9fdb6 --- /dev/null +++ b/time/bits/types/struct_timespec.h @@ -0,0 +1,14 @@ +#ifndef __timespec_defined +#define __timespec_defined 1 + +#include <bits/types.h> + +/* POSIX.1b structure for a time value. This is like a `struct timeval' but + has nanoseconds instead of microseconds. */ +struct timespec +{ + __time_t tv_sec; /* Seconds. */ + __syscall_slong_t tv_nsec; /* Nanoseconds. */ +}; + +#endif diff --git a/time/bits/types/struct_timeval.h b/time/bits/types/struct_timeval.h new file mode 100644 index 0000000000..70394ce886 --- /dev/null +++ b/time/bits/types/struct_timeval.h @@ -0,0 +1,13 @@ +#ifndef __timeval_defined +#define __timeval_defined 1 + +#include <bits/types.h> + +/* A time value that is accurate to the nearest + microsecond but also has a range of years. */ +struct timeval +{ + __time_t tv_sec; /* Seconds. */ + __suseconds_t tv_usec; /* Microseconds. */ +}; +#endif diff --git a/time/bits/types/struct_tm.h b/time/bits/types/struct_tm.h new file mode 100644 index 0000000000..8f5af16715 --- /dev/null +++ b/time/bits/types/struct_tm.h @@ -0,0 +1,33 @@ +#ifndef __struct_tm_defined +#define __struct_tm_defined 1 + +#include <bits/types.h> + +/* ISO C `broken-down time' structure. */ +__BEGIN_NAMESPACE_STD +struct tm +{ + int tm_sec; /* Seconds. [0-60] (1 leap second) */ + int tm_min; /* Minutes. [0-59] */ + int tm_hour; /* Hours. [0-23] */ + int tm_mday; /* Day. [1-31] */ + int tm_mon; /* Month. [0-11] */ + int tm_year; /* Year - 1900. */ + int tm_wday; /* Day of week. [0-6] */ + int tm_yday; /* Days in year.[0-365] */ + int tm_isdst; /* DST. [-1/0/1]*/ + +# ifdef __USE_MISC + long int tm_gmtoff; /* Seconds east of UTC. */ + const char *tm_zone; /* Timezone abbreviation. */ +# else + long int __tm_gmtoff; /* Seconds east of UTC. */ + const char *__tm_zone; /* Timezone abbreviation. */ +# endif +}; +__END_NAMESPACE_STD +#if defined __USE_XOPEN || defined __USE_POSIX +__USING_NAMESPACE_STD(tm) +#endif + +#endif diff --git a/time/bits/types/time_t.h b/time/bits/types/time_t.h new file mode 100644 index 0000000000..16e5269184 --- /dev/null +++ b/time/bits/types/time_t.h @@ -0,0 +1,14 @@ +#ifndef __time_t_defined +#define __time_t_defined 1 + +#include <bits/types.h> + +__BEGIN_NAMESPACE_STD +/* Returned by `time'. */ +typedef __time_t time_t; +__END_NAMESPACE_STD +#ifdef __USE_POSIX +__USING_NAMESPACE_STD(time_t) +#endif + +#endif diff --git a/time/bits/types/timer_t.h b/time/bits/types/timer_t.h new file mode 100644 index 0000000000..d71a4130e2 --- /dev/null +++ b/time/bits/types/timer_t.h @@ -0,0 +1,9 @@ +#ifndef __timer_t_defined +#define __timer_t_defined 1 + +#include <bits/types.h> + +/* Timer ID returned by `timer_create'. */ +typedef __timer_t timer_t; + +#endif diff --git a/time/sys/time.h b/time/sys/time.h index 545de6f3d8..89d574f54d 100644 --- a/time/sys/time.h +++ b/time/sys/time.h @@ -21,18 +21,15 @@ #include <features.h> #include <bits/types.h> -#define __need_time_t -#include <time.h> -#define __need_timeval -#include <bits/time.h> - -#include <sys/select.h> +#include <bits/types/time_t.h> +#include <bits/types/struct_timeval.h> #ifndef __suseconds_t_defined typedef __suseconds_t suseconds_t; # define __suseconds_t_defined #endif +#include <sys/select.h> __BEGIN_DECLS diff --git a/time/sys/timeb.h b/time/sys/timeb.h index 41d71bf9e9..1e7d0a943b 100644 --- a/time/sys/timeb.h +++ b/time/sys/timeb.h @@ -20,9 +20,7 @@ #include <features.h> -#define __need_time_t -#include <time.h> - +#include <bits/types/time_t.h> __BEGIN_DECLS diff --git a/time/time.h b/time/time.h index cc93917b82..c38fac7ff8 100644 --- a/time/time.h +++ b/time/time.h @@ -20,168 +20,52 @@ */ #ifndef _TIME_H +#define _TIME_H 1 -#if (! defined __need_time_t && !defined __need_clock_t && \ - ! defined __need_timespec) -# define _TIME_H 1 -# include <features.h> +#include <features.h> -__BEGIN_DECLS - -#endif - -#ifdef _TIME_H -/* Get size_t and NULL from <stddef.h>. */ -# define __need_size_t -# define __need_NULL -# include <stddef.h> +#define __need_size_t +#define __need_NULL +#include <stddef.h> /* This defines CLOCKS_PER_SEC, which is the number of processor clock - ticks per second. */ -# include <bits/time.h> - -/* This is the obsolete POSIX.1-1988 name for the same constant. */ -# if !defined __STRICT_ANSI__ && !defined __USE_XOPEN2K -# ifndef CLK_TCK -# define CLK_TCK CLOCKS_PER_SEC -# endif -# endif - -#endif /* <time.h> included. */ - -#if !defined __clock_t_defined && (defined _TIME_H || defined __need_clock_t) -# define __clock_t_defined 1 - -# include <bits/types.h> - -__BEGIN_NAMESPACE_STD -/* Returned by `clock'. */ -typedef __clock_t clock_t; -__END_NAMESPACE_STD -#if defined __USE_XOPEN || defined __USE_POSIX -__USING_NAMESPACE_STD(clock_t) -#endif - -#endif /* clock_t not defined and <time.h> or need clock_t. */ -#undef __need_clock_t - -#if !defined __time_t_defined && (defined _TIME_H || defined __need_time_t) -# define __time_t_defined 1 - -# include <bits/types.h> - -__BEGIN_NAMESPACE_STD -/* Returned by `time'. */ -typedef __time_t time_t; -__END_NAMESPACE_STD -#ifdef __USE_POSIX -__USING_NAMESPACE_STD(time_t) -#endif - -#endif /* time_t not defined and <time.h> or need time_t. */ -#undef __need_time_t - -#if !defined __clockid_t_defined && \ - ((defined _TIME_H && defined __USE_POSIX199309) || defined __need_clockid_t) -# define __clockid_t_defined 1 - -# include <bits/types.h> - -/* Clock ID used in clock and timer functions. */ -typedef __clockid_t clockid_t; - -#endif /* clockid_t not defined and <time.h> or need clockid_t. */ -#undef __clockid_time_t - -#if !defined __timer_t_defined && \ - ((defined _TIME_H && defined __USE_POSIX199309) || defined __need_timer_t) -# define __timer_t_defined 1 - -# include <bits/types.h> - -/* Timer ID returned by `timer_create'. */ -typedef __timer_t timer_t; - -#endif /* timer_t not defined and <time.h> or need timer_t. */ -#undef __need_timer_t + ticks per second, and possibly a number of other constants. */ +#include <bits/time.h> +/* Many of the typedefs and structs whose official home is this header + may also need to be defined by other headers. */ +#include <bits/types/clock_t.h> +#include <bits/types/time_t.h> +#include <bits/types/struct_tm.h> -#if (!defined __timespec_defined \ - && ((defined _TIME_H \ - && (defined __USE_POSIX199309 \ - || defined __USE_ISOC11)) \ - || defined __need_timespec)) -# define __timespec_defined 1 - -# include <bits/types.h> /* This defines __time_t for us. */ - -/* POSIX.1b structure for a time value. This is like a `struct timeval' but - has nanoseconds instead of microseconds. */ -struct timespec - { - __time_t tv_sec; /* Seconds. */ - __syscall_slong_t tv_nsec; /* Nanoseconds. */ - }; - -#endif /* timespec not defined and <time.h> or need timespec. */ -#undef __need_timespec - - -#ifdef _TIME_H -__BEGIN_NAMESPACE_STD -/* Used by other time functions. */ -struct tm -{ - int tm_sec; /* Seconds. [0-60] (1 leap second) */ - int tm_min; /* Minutes. [0-59] */ - int tm_hour; /* Hours. [0-23] */ - int tm_mday; /* Day. [1-31] */ - int tm_mon; /* Month. [0-11] */ - int tm_year; /* Year - 1900. */ - int tm_wday; /* Day of week. [0-6] */ - int tm_yday; /* Days in year.[0-365] */ - int tm_isdst; /* DST. [-1/0/1]*/ - -# ifdef __USE_MISC - long int tm_gmtoff; /* Seconds east of UTC. */ - const char *tm_zone; /* Timezone abbreviation. */ -# else - long int __tm_gmtoff; /* Seconds east of UTC. */ - const char *__tm_zone; /* Timezone abbreviation. */ -# endif -}; -__END_NAMESPACE_STD -#if defined __USE_XOPEN || defined __USE_POSIX -__USING_NAMESPACE_STD(tm) +#if defined __USE_POSIX199309 || defined __USE_ISOC11 +# include <bits/types/struct_timespec.h> #endif - -# ifdef __USE_POSIX199309 -/* POSIX.1b structure for timer start values and intervals. */ -struct itimerspec - { - struct timespec it_interval; - struct timespec it_value; - }; - -/* We can use a simple forward declaration. */ +#ifdef __USE_POSIX199309 +# include <bits/types/clockid_t.h> +# include <bits/types/timer_t.h> +# include <bits/types/struct_itimerspec.h> struct sigevent; +#endif -# endif /* POSIX.1b */ - -# ifdef __USE_XOPEN2K -# ifndef __pid_t_defined +#ifdef __USE_XOPEN2K +# ifndef __pid_t_defined typedef __pid_t pid_t; -# define __pid_t_defined -# endif +# define __pid_t_defined # endif +#endif +#ifdef __USE_XOPEN2K8 +# include <xlocale.h> +#endif -# ifdef __USE_ISOC11 +#ifdef __USE_ISOC11 /* Time base values for timespec_get. */ # define TIME_UTC 1 -# endif +#endif +__BEGIN_DECLS __BEGIN_NAMESPACE_STD /* Time used by the program so far (user time + system time). @@ -207,30 +91,29 @@ extern size_t strftime (char *__restrict __s, size_t __maxsize, const struct tm *__restrict __tp) __THROW; __END_NAMESPACE_STD -# ifdef __USE_XOPEN +#ifdef __USE_XOPEN /* Parse S according to FORMAT and store binary time information in TP. The return value is a pointer to the first unparsed character in S. */ extern char *strptime (const char *__restrict __s, const char *__restrict __fmt, struct tm *__tp) __THROW; -# endif +#endif -# ifdef __USE_XOPEN2K8 +#ifdef __USE_XOPEN2K8 /* Similar to the two functions above but take the information from the provided locale and not the global locale. */ -# include <xlocale.h> extern size_t strftime_l (char *__restrict __s, size_t __maxsize, const char *__restrict __format, const struct tm *__restrict __tp, __locale_t __loc) __THROW; -# endif +#endif -# ifdef __USE_GNU +#ifdef __USE_GNU extern char *strptime_l (const char *__restrict __s, const char *__restrict __fmt, struct tm *__tp, __locale_t __loc) __THROW; -# endif +#endif __BEGIN_NAMESPACE_STD @@ -243,7 +126,7 @@ extern struct tm *gmtime (const time_t *__timer) __THROW; extern struct tm *localtime (const time_t *__timer) __THROW; __END_NAMESPACE_STD -# ifdef __USE_POSIX +#ifdef __USE_POSIX /* Return the `struct tm' representation of *TIMER in UTC, using *TP to store the result. */ extern struct tm *gmtime_r (const time_t *__restrict __timer, @@ -253,7 +136,7 @@ extern struct tm *gmtime_r (const time_t *__restrict __timer, using *TP to store the result. */ extern struct tm *localtime_r (const time_t *__restrict __timer, struct tm *__restrict __tp) __THROW; -# endif /* POSIX */ +#endif /* POSIX */ __BEGIN_NAMESPACE_STD /* Return a string of the form "Day Mon dd hh:mm:ss yyyy\n" @@ -264,7 +147,7 @@ extern char *asctime (const struct tm *__tp) __THROW; extern char *ctime (const time_t *__timer) __THROW; __END_NAMESPACE_STD -# ifdef __USE_POSIX +#ifdef __USE_POSIX /* Reentrant versions of the above functions. */ /* Return in BUF a string of the form "Day Mon dd hh:mm:ss yyyy\n" @@ -275,7 +158,7 @@ extern char *asctime_r (const struct tm *__restrict __tp, /* Equivalent to `asctime_r (localtime_r (timer, *TMP*), buf)'. */ extern char *ctime_r (const time_t *__restrict __timer, char *__restrict __buf) __THROW; -# endif /* POSIX */ +#endif /* POSIX */ /* Defined in localtime.c. */ @@ -284,34 +167,34 @@ extern int __daylight; /* If daylight-saving time is ever in use. */ extern long int __timezone; /* Seconds west of UTC. */ -# ifdef __USE_POSIX +#ifdef __USE_POSIX /* Same as above. */ extern char *tzname[2]; /* Set time conversion information from the TZ environment variable. If TZ is not defined, a locale-dependent default is used. */ extern void tzset (void) __THROW; -# endif +#endif -# if defined __USE_MISC || defined __USE_XOPEN +#if defined __USE_MISC || defined __USE_XOPEN extern int daylight; extern long int timezone; -# endif +#endif -# ifdef __USE_MISC +#ifdef __USE_MISC /* Set the system time to *WHEN. This call is restricted to the superuser. */ extern int stime (const time_t *__when) __THROW; -# endif +#endif /* Nonzero if YEAR is a leap year (every 4 years, except every 100th isn't, and every 400th is). */ -# define __isleap(year) \ +#define __isleap(year) \ ((year) % 4 == 0 && ((year) % 100 != 0 || (year) % 400 == 0)) -# ifdef __USE_MISC +#ifdef __USE_MISC /* Miscellaneous functions many Unices inherited from the public domain localtime package. These are included only for compatibility. */ @@ -323,10 +206,10 @@ extern time_t timelocal (struct tm *__tp) __THROW; /* Return the number of days in YEAR. */ extern int dysize (int __year) __THROW __attribute__ ((__const__)); -# endif +#endif -# ifdef __USE_POSIX199309 +#ifdef __USE_POSIX199309 /* Pause execution for a number of nanoseconds. This function is a cancellation point and therefore not marked with @@ -345,7 +228,7 @@ extern int clock_gettime (clockid_t __clock_id, struct timespec *__tp) __THROW; extern int clock_settime (clockid_t __clock_id, const struct timespec *__tp) __THROW; -# ifdef __USE_XOPEN2K +# ifdef __USE_XOPEN2K /* High-resolution sleep with the specified clock. This function is a cancellation point and therefore not marked with @@ -356,7 +239,7 @@ extern int clock_nanosleep (clockid_t __clock_id, int __flags, /* Return clock ID for CPU-time clock. */ extern int clock_getcpuclockid (pid_t __pid, clockid_t *__clock_id) __THROW; -# endif +# endif /* Create new per-process timer using CLOCK_ID. */ @@ -378,17 +261,17 @@ extern int timer_gettime (timer_t __timerid, struct itimerspec *__value) /* Get expiration overrun for timer TIMERID. */ extern int timer_getoverrun (timer_t __timerid) __THROW; -# endif +#endif -# ifdef __USE_ISOC11 +#ifdef __USE_ISOC11 /* Set TS to calendar time based in time base BASE. */ extern int timespec_get (struct timespec *__ts, int __base) __THROW __nonnull ((1)); -# endif +#endif -# ifdef __USE_XOPEN_EXTENDED +#ifdef __USE_XOPEN_EXTENDED /* Set to one of the following values to indicate an error. 1 the DATEMSK environment variable is null or undefined, 2 the template file cannot be opened for reading, @@ -410,9 +293,9 @@ extern int getdate_err; This function is a possible cancellation point and therefore not marked with __THROW. */ extern struct tm *getdate (const char *__string); -# endif +#endif -# ifdef __USE_GNU +#ifdef __USE_GNU /* Since `getdate' is not reentrant because of the use of `getdate_err' and the static buffer to return the result in, we provide a thread-safe variant. The functionality is the same. The result is returned in @@ -425,10 +308,8 @@ extern struct tm *getdate (const char *__string); therefore not marked with __THROW. */ extern int getdate_r (const char *__restrict __string, struct tm *__restrict __resbufp); -# endif +#endif __END_DECLS -#endif /* <time.h> included. */ - -#endif /* <time.h> not already included. */ +#endif /* time.h. */ |