diff options
Diffstat (limited to 'posix')
| -rw-r--r-- | posix/Makefile | 4 | ||||
| -rw-r--r-- | posix/Versions | 3 | ||||
| -rw-r--r-- | posix/fnmatch.c | 10 | ||||
| -rw-r--r-- | posix/fnmatch_loop.c | 82 | ||||
| -rw-r--r-- | posix/sched.h | 13 | ||||
| -rw-r--r-- | posix/sched_cpucount.c | 52 | ||||
| -rw-r--r-- | posix/sys/wait.h | 6 | ||||
| -rw-r--r-- | posix/tst-cpucount.c | 27 | ||||
| -rw-r--r-- | posix/tst-fnmatch2.c | 35 | ||||
| -rw-r--r-- | posix/unistd.h | 6 |
10 files changed, 194 insertions, 44 deletions
diff --git a/posix/Makefile b/posix/Makefile index 74571cd036..467d0dc213 100644 --- a/posix/Makefile +++ b/posix/Makefile @@ -66,7 +66,7 @@ routines := \ spawnattr_getsigmask spawnattr_getschedpolicy spawnattr_getschedparam \ spawnattr_setsigmask spawnattr_setschedpolicy spawnattr_setschedparam \ posix_madvise \ - get_child_max + get_child_max sched_cpucount include ../Makeconfig @@ -90,7 +90,7 @@ tests := tstgetopt testfnm runtests runptests \ tst-execv1 tst-execv2 tst-execl1 tst-execl2 \ tst-execve1 tst-execve2 tst-execle1 tst-execle2 \ tst-execvp3 tst-execvp4 tst-rfc3484 tst-rfc3484-2 \ - tst-getaddrinfo3 + tst-getaddrinfo3 tst-fnmatch2 tst-cpucount xtests := bug-ga2 ifeq (yes,$(build-shared)) test-srcs := globtest diff --git a/posix/Versions b/posix/Versions index f529ee9d8e..1e1bda8b7b 100644 --- a/posix/Versions +++ b/posix/Versions @@ -122,6 +122,9 @@ libc { GLIBC_2.3.4 { regexec; } + GLIBC_2.6 { + __sched_cpucount; + } GLIBC_PRIVATE { __libc_fork; __libc_pwrite; } diff --git a/posix/fnmatch.c b/posix/fnmatch.c index 3fa7c322d1..c6cdb88772 100644 --- a/posix/fnmatch.c +++ b/posix/fnmatch.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1991,1992,1993,1996,1997,1998,1999,2000,2001,2002,2003 +/* Copyright (C) 1991,1992,1993,1996,1997,1998,1999,2000,2001,2002,2003,2007 Free Software Foundation, Inc. This file is part of the GNU C Library. @@ -209,6 +209,7 @@ __wcschrnul (s, c) # define FCT internal_fnmatch # define EXT ext_match # define END end_pattern +# define STRUCT fnmatch_struct # define L(CS) CS # ifdef _LIBC # define BTOWC(C) __btowc (C) @@ -235,7 +236,8 @@ __wcschrnul (s, c) # define INT wint_t # define FCT internal_fnwmatch # define EXT ext_wmatch -# define END end_wpattern +# define END end_wpattern +# define STRUCT fnwmatch_struct # define L(CS) L##CS # define BTOWC(C) (C) # define STRLEN(S) __wcslen (S) @@ -397,12 +399,12 @@ fnmatch (pattern, string, flags) } return internal_fnwmatch (wpattern, wstring, wstring + n, - flags & FNM_PERIOD, flags); + flags & FNM_PERIOD, flags, NULL); } # endif /* mbstate_t and mbsrtowcs or _LIBC. */ return internal_fnmatch (pattern, string, string + strlen (string), - flags & FNM_PERIOD, flags); + flags & FNM_PERIOD, flags, NULL); } # ifdef _LIBC diff --git a/posix/fnmatch_loop.c b/posix/fnmatch_loop.c index 02a4e9030c..2bdd837184 100644 --- a/posix/fnmatch_loop.c +++ b/posix/fnmatch_loop.c @@ -1,5 +1,5 @@ -/* Copyright (C) 1991,1992,1993,1996,1997,1998,1999,2000,2001,2003,2004,2005 - Free Software Foundation, Inc. +/* Copyright (C) 1991,1992,1993,1996,1997,1998,1999,2000,2001,2003,2004,2005, + 2007 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -17,10 +17,18 @@ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. */ +struct STRUCT +{ + const CHAR *pattern; + const CHAR *string; + int no_leading_period; +}; + /* Match STRING against the filename pattern PATTERN, returning zero if it matches, nonzero if not. */ static int FCT (const CHAR *pattern, const CHAR *string, - const CHAR *string_end, int no_leading_period, int flags) + const CHAR *string_end, int no_leading_period, int flags, + struct STRUCT *ends) internal_function; static int EXT (INT opt, const CHAR *pattern, const CHAR *string, const CHAR *string_end, int no_leading_period, int flags) @@ -29,12 +37,13 @@ static const CHAR *END (const CHAR *patternp) internal_function; static int internal_function -FCT (pattern, string, string_end, no_leading_period, flags) +FCT (pattern, string, string_end, no_leading_period, flags, ends) const CHAR *pattern; const CHAR *string; const CHAR *string_end; int no_leading_period; int flags; + struct STRUCT *ends; { register const CHAR *p = pattern, *n = string; register UCHAR c; @@ -97,6 +106,13 @@ FCT (pattern, string, string_end, no_leading_period, flags) if (res != -1) return res; } + else if (ends != NULL) + { + ends->pattern = p - 1; + ends->string = n; + ends->no_leading_period = no_leading_period; + return 0; + } if (n != string_end && *n == L('.') && no_leading_period) return FNM_NOMATCH; @@ -157,7 +173,9 @@ FCT (pattern, string, string_end, no_leading_period, flags) else { const CHAR *endp; + struct STRUCT end; + end.pattern = NULL; endp = MEMCHR (n, (flags & FNM_FILE_NAME) ? L('/') : L('\0'), string_end - n); if (endp == NULL) @@ -170,36 +188,46 @@ FCT (pattern, string, string_end, no_leading_period, flags) { int flags2 = ((flags & FNM_FILE_NAME) ? flags : (flags & ~FNM_PERIOD)); - int no_leading_period2 = no_leading_period; - for (--p; n < endp; ++n, no_leading_period2 = 0) - if (FCT (p, n, string_end, no_leading_period2, flags2) - == 0) - return 0; + for (--p; n < endp; ++n, no_leading_period = 0) + if (FCT (p, n, string_end, no_leading_period, flags2, + &end) == 0) + goto found; } else if (c == L('/') && (flags & FNM_FILE_NAME)) { while (n < string_end && *n != L('/')) ++n; if (n < string_end && *n == L('/') - && (FCT (p, n + 1, string_end, flags & FNM_PERIOD, flags) - == 0)) + && (FCT (p, n + 1, string_end, flags & FNM_PERIOD, flags, + NULL) == 0)) return 0; } else { int flags2 = ((flags & FNM_FILE_NAME) ? flags : (flags & ~FNM_PERIOD)); - int no_leading_period2 = no_leading_period; if (c == L('\\') && !(flags & FNM_NOESCAPE)) c = *p; c = FOLD (c); - for (--p; n < endp; ++n, no_leading_period2 = 0) + for (--p; n < endp; ++n, no_leading_period = 0) if (FOLD ((UCHAR) *n) == c - && (FCT (p, n, string_end, no_leading_period2, flags2) - == 0)) - return 0; + && (FCT (p, n, string_end, no_leading_period, flags2, + &end) == 0)) + { + found: + if (end.pattern == NULL) + return 0; + break; + } + if (end.pattern != NULL) + { + p = end.pattern; + n = end.string; + no_leading_period = end.no_leading_period; + continue; + } } } @@ -1098,7 +1126,7 @@ EXT (INT opt, const CHAR *pattern, const CHAR *string, const CHAR *string_end, switch (opt) { case L('*'): - if (FCT (p, string, string_end, no_leading_period, flags) == 0) + if (FCT (p, string, string_end, no_leading_period, flags, NULL) == 0) return 0; /* FALLTHROUGH */ @@ -1109,7 +1137,8 @@ EXT (INT opt, const CHAR *pattern, const CHAR *string, const CHAR *string_end, /* First match the prefix with the current pattern with the current pattern. */ if (FCT (list->str, string, rs, no_leading_period, - flags & FNM_FILE_NAME ? flags : flags & ~FNM_PERIOD) == 0 + flags & FNM_FILE_NAME ? flags : flags & ~FNM_PERIOD, + NULL) == 0 /* This was successful. Now match the rest with the rest of the pattern. */ && (FCT (p, rs, string_end, @@ -1117,7 +1146,7 @@ EXT (INT opt, const CHAR *pattern, const CHAR *string, const CHAR *string_end, ? no_leading_period : rs[-1] == '/' && NO_LEADING_PERIOD (flags) ? 1 : 0, flags & FNM_FILE_NAME - ? flags : flags & ~FNM_PERIOD) == 0 + ? flags : flags & ~FNM_PERIOD, NULL) == 0 /* This didn't work. Try the whole pattern. */ || (rs != string && FCT (pattern - 1, rs, string_end, @@ -1126,7 +1155,7 @@ EXT (INT opt, const CHAR *pattern, const CHAR *string, const CHAR *string_end, : (rs[-1] == '/' && NO_LEADING_PERIOD (flags) ? 1 : 0), flags & FNM_FILE_NAME - ? flags : flags & ~FNM_PERIOD) == 0))) + ? flags : flags & ~FNM_PERIOD, NULL) == 0))) /* It worked. Signal success. */ return 0; } @@ -1136,7 +1165,7 @@ EXT (INT opt, const CHAR *pattern, const CHAR *string, const CHAR *string_end, return FNM_NOMATCH; case L('?'): - if (FCT (p, string, string_end, no_leading_period, flags) == 0) + if (FCT (p, string, string_end, no_leading_period, flags, NULL) == 0) return 0; /* FALLTHROUGH */ @@ -1148,7 +1177,8 @@ EXT (INT opt, const CHAR *pattern, const CHAR *string, const CHAR *string_end, pattern list. */ if (FCT (STRCAT (list->str, p), string, string_end, no_leading_period, - flags & FNM_FILE_NAME ? flags : flags & ~FNM_PERIOD) == 0) + flags & FNM_FILE_NAME ? flags : flags & ~FNM_PERIOD, + NULL) == 0) /* It worked. Signal success. */ return 0; while ((list = list->next) != NULL); @@ -1163,7 +1193,8 @@ EXT (INT opt, const CHAR *pattern, const CHAR *string, const CHAR *string_end, for (runp = list; runp != NULL; runp = runp->next) if (FCT (runp->str, string, rs, no_leading_period, - flags & FNM_FILE_NAME ? flags : flags & ~FNM_PERIOD) == 0) + flags & FNM_FILE_NAME ? flags : flags & ~FNM_PERIOD, + NULL) == 0) break; /* If none of the patterns matched see whether the rest does. */ @@ -1172,8 +1203,8 @@ EXT (INT opt, const CHAR *pattern, const CHAR *string, const CHAR *string_end, rs == string ? no_leading_period : rs[-1] == '/' && NO_LEADING_PERIOD (flags) ? 1 : 0, - flags & FNM_FILE_NAME ? flags : flags & ~FNM_PERIOD) - == 0)) + flags & FNM_FILE_NAME ? flags : flags & ~FNM_PERIOD, + NULL) == 0)) /* This is successful. */ return 0; } @@ -1198,6 +1229,7 @@ EXT (INT opt, const CHAR *pattern, const CHAR *string, const CHAR *string_end, #undef FCT #undef EXT #undef END +#undef STRUCT #undef MEMPCPY #undef MEMCHR #undef STRCOLL diff --git a/posix/sched.h b/posix/sched.h index 7cfdbf1f96..becad0f365 100644 --- a/posix/sched.h +++ b/posix/sched.h @@ -1,5 +1,5 @@ /* Definitions for POSIX 1003.1b-1993 (aka POSIX.4) scheduling interface. - Copyright (C) 1996,1997,1999,2001-2003,2004 Free Software Foundation, Inc. + Copyright (C) 1996,1997,1999,2001-2004,2007 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -65,11 +65,12 @@ extern int sched_rr_get_interval (__pid_t __pid, struct timespec *__t) __THROW; #ifdef __USE_GNU /* Access macros for `cpu_set'. */ -#define CPU_SETSIZE __CPU_SETSIZE -#define CPU_SET(cpu, cpusetp) __CPU_SET (cpu, cpusetp) -#define CPU_CLR(cpu, cpusetp) __CPU_CLR (cpu, cpusetp) -#define CPU_ISSET(cpu, cpusetp) __CPU_ISSET (cpu, cpusetp) -#define CPU_ZERO(cpusetp) __CPU_ZERO (cpusetp) +# define CPU_SETSIZE __CPU_SETSIZE +# define CPU_SET(cpu, cpusetp) __CPU_SET (cpu, cpusetp) +# define CPU_CLR(cpu, cpusetp) __CPU_CLR (cpu, cpusetp) +# define CPU_ISSET(cpu, cpusetp) __CPU_ISSET (cpu, cpusetp) +# define CPU_ZERO(cpusetp) __CPU_ZERO (cpusetp) +# define CPU_COUNT(cpusetp) __CPU_COUNT (cpusetp) /* Set the CPU affinity for a task */ diff --git a/posix/sched_cpucount.c b/posix/sched_cpucount.c new file mode 100644 index 0000000000..d7f6b7b49f --- /dev/null +++ b/posix/sched_cpucount.c @@ -0,0 +1,52 @@ +/* Copyright (C) 2007 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include <limits.h> +#include <sched.h> + + +int +__sched_cpucount (size_t setsize, cpu_set_t *setp) +{ + int s = 0; + for (unsigned int j = 0; j < setsize / sizeof (__cpu_mask); ++j) + { + __cpu_mask l = setp->__bits[j]; + if (l == 0) + continue; + +#if LONG_BIT > 32 + l = (l & 0x5555555555555555ul) + ((l >> 1) & 0x5555555555555555ul); + l = (l & 0x3333333333333333ul) + ((l >> 2) & 0x3333333333333333ul); + l = (l & 0x0f0f0f0f0f0f0f0ful) + ((l >> 4) & 0x0f0f0f0f0f0f0f0ful); + l = (l & 0x00ff00ff00ff00fful) + ((l >> 8) & 0x00ff00ff00ff00fful); + l = (l & 0x0000ffff0000fffful) + ((l >> 16) & 0x0000ffff0000fffful); + l = (l & 0x00000000fffffffful) + ((l >> 32) & 0x00000000fffffffful); +#else + l = (l & 0x55555555ul) + ((l >> 1) & 0x55555555ul); + l = (l & 0x33333333ul) + ((l >> 2) & 0x33333333ul); + l = (l & 0x0f0f0f0ful) + ((l >> 4) & 0x0f0f0f0ful); + l = (l & 0x00ff00fful) + ((l >> 8) & 0x00ff00fful); + l = (l & 0x0000fffful) + ((l >> 16) & 0x0000fffful); +#endif + + s += l; + } + + return s; +} diff --git a/posix/sys/wait.h b/posix/sys/wait.h index d7a58eab13..fe103570db 100644 --- a/posix/sys/wait.h +++ b/posix/sys/wait.h @@ -1,4 +1,4 @@ -/* Copyright (C) 1991-1994,1996-2001,2003,2004,2005 +/* Copyright (C) 1991-1994,1996-2001,2003,2004,2005,2007 Free Software Foundation, Inc. This file is part of the GNU C Library. @@ -171,10 +171,6 @@ extern __pid_t wait3 (__WAIT_STATUS __stat_loc, int __options, #endif #ifdef __USE_BSD -/* This being here makes the prototypes valid whether or not - we have already included <sys/resource.h> to define `struct rusage'. */ -struct rusage; - /* PID is like waitpid. Other args are like wait3. */ extern __pid_t wait4 (__pid_t __pid, __WAIT_STATUS __stat_loc, int __options, struct rusage *__usage) __THROW; diff --git a/posix/tst-cpucount.c b/posix/tst-cpucount.c new file mode 100644 index 0000000000..fe3cded732 --- /dev/null +++ b/posix/tst-cpucount.c @@ -0,0 +1,27 @@ +#include <sched.h> +#include <stdio.h> + +static int +do_test (void) +{ + cpu_set_t c; + + CPU_ZERO (&c); + + for (int cnt = 0; cnt < 130; ++cnt) + { + int n = CPU_COUNT (&c); + if (n != cnt) + { + printf ("expected %d, not %d\n", cnt, n); + return 1; + } + + CPU_SET (cnt, &c); + } + + return 0; +} + +#define TEST_FUNCTION do_test () +#include "../test-skeleton.c" diff --git a/posix/tst-fnmatch2.c b/posix/tst-fnmatch2.c new file mode 100644 index 0000000000..28a0871c1c --- /dev/null +++ b/posix/tst-fnmatch2.c @@ -0,0 +1,35 @@ +#include <fnmatch.h> +#include <stdio.h> + +int +do_test (void) +{ + char pattern[] = "a*b*c*d*e*f*g*h*i*j*k*l*m*n*o*p*q*r*s*t*u*v*w*x*y*z*"; + const char *string = "aaaabbbbccccddddeeeeffffgggghhhhiiiijjjjkkkkllllmmmm" + "nnnnooooppppqqqqrrrrssssttttuuuuvvvvwwwwxxxxyyyy"; + if (fnmatch (pattern, string, 0) != FNM_NOMATCH) + { + puts ("First fnmatch didn't return FNM_NOMATCH"); + return 1; + } + pattern[(sizeof pattern) - 3] = '*'; + if (fnmatch (pattern, string, 0) != 0) + { + puts ("Second fnmatch didn't return 0"); + return 1; + } + if (fnmatch ("a*b/*", "abbb/.x", FNM_PATHNAME | FNM_PERIOD) != FNM_NOMATCH) + { + puts ("Third fnmatch didn't return FNM_NOMATCH"); + return 1; + } + if (fnmatch ("a*b/*", "abbb/xy", FNM_PATHNAME | FNM_PERIOD) != 0) + { + puts ("Fourth fnmatch didn't return 0"); + return 1; + } + return 0; +} + +#define TEST_FUNCTION do_test () +#include "../test-skeleton.c" diff --git a/posix/unistd.h b/posix/unistd.h index c74190dfc3..577925c0fa 100644 --- a/posix/unistd.h +++ b/posix/unistd.h @@ -1,4 +1,4 @@ -/* Copyright (C) 1991-2002,2003,2004,2005,2006 Free Software Foundation, Inc. +/* Copyright (C) 1991-2006, 2007 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -56,7 +56,9 @@ __BEGIN_DECLS #define _POSIX2_LOCALEDEF 200112L /* X/Open version number to which the library conforms. It is selectable. */ -#ifdef __USE_UNIX98 +#ifdef __USE_XOPEN2K +# define _XOPEN_VERSION 600 +#elif defined __USE_UNIX98 # define _XOPEN_VERSION 500 #else # define _XOPEN_VERSION 4 |