diff options
Diffstat (limited to 'sysdeps/unix/sysv')
| -rw-r--r-- | sysdeps/unix/sysv/linux/getpriority.c | 42 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/m68k/fpu_control.h | 8 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/sys/socket.h | 1 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/syscalls.list | 1 |
4 files changed, 46 insertions, 6 deletions
diff --git a/sysdeps/unix/sysv/linux/getpriority.c b/sysdeps/unix/sysv/linux/getpriority.c new file mode 100644 index 0000000000..6dd56cce8b --- /dev/null +++ b/sysdeps/unix/sysv/linux/getpriority.c @@ -0,0 +1,42 @@ +/* getpriority for Linux. +Copyright (C) 1996 Free Software Foundation, Inc. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 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 +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, +Boston, MA 02111-1307, USA. */ + +#include <errno.h> +#include <sys/resource.h> + +extern int __syscall_getpriority (int, int); + +/* The return value of __syscall_getpriority is biased by this value + to avoid returning negative values. */ +#define PZERO 20 + +/* Return the highest priority of any process specified by WHICH and WHO + (see above); if WHO is zero, the current process, process group, or user + (as specified by WHO) is used. A lower priority number means higher + priority. Priorities range from PRIO_MIN to PRIO_MAX. */ + +int +getpriority (enum __priority_which which, int who) +{ + int res; + + res = __syscall_getpriority ((int) which, who); + if (res >= 0) + res = PZERO - res; + return res; +} diff --git a/sysdeps/unix/sysv/linux/m68k/fpu_control.h b/sysdeps/unix/sysv/linux/m68k/fpu_control.h index 0b3623d9a3..97bde853bc 100644 --- a/sysdeps/unix/sysv/linux/m68k/fpu_control.h +++ b/sysdeps/unix/sysv/linux/m68k/fpu_control.h @@ -80,11 +80,9 @@ Cambridge, MA 02139, USA. */ /* Now two recommended fpucr */ -/* Linux default: - - extended precision - - rounding to nearest - - exceptions on overflow, zero divide and NaN */ -#define _FPU_DEFAULT 0x00005400 +/* The fdlibm code requires no interrupts for exceptions. Don't + change the rounding mode, it would break long double I/O! */ +#define _FPU_DEFAULT 0x00000000 /* IEEE: same as above, but exceptions. We must make it non-zero so that __setfpucw works. This bit will be ignored. */ diff --git a/sysdeps/unix/sysv/linux/sys/socket.h b/sysdeps/unix/sysv/linux/sys/socket.h index b3e8fe85e9..cd6c58bd32 100644 --- a/sysdeps/unix/sysv/linux/sys/socket.h +++ b/sysdeps/unix/sysv/linux/sys/socket.h @@ -1,2 +1 @@ #include <linux/socket.h> -#include <linux/socket.h> diff --git a/sysdeps/unix/sysv/linux/syscalls.list b/sysdeps/unix/sysv/linux/syscalls.list index 6deee5950f..d78a1f7e89 100644 --- a/sysdeps/unix/sysv/linux/syscalls.list +++ b/sysdeps/unix/sysv/linux/syscalls.list @@ -20,6 +20,7 @@ nanosleep - nanosleep 2 nanosleep personality init-first personality 1 __personality personality pipe - pipe 1 __pipe pipe reboot - reboot 3 reboot +s_getpriority getpriority getpriority 2 __syscall_getpriority s_ptrace ptrace ptrace 4 __syscall_ptrace s_sigsuspend sigsuspend sigsuspend 3 __syscall_sigsuspend sched_setp - sched_setparam 2 __sched_setparam sched_setparam |