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| author | Ulrich Drepper <drepper@redhat.com> | 2002-08-08 07:53:36 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2002-08-08 07:53:36 +0000 |
| commit | 972e719e8154eec5f543b027e2a08dfa285d55d5 (patch) | |
| tree | d41e16b1b9b5f083132e9692611f13bc1886fa7a /posix | |
| parent | 9b1b33cea3ac0ae4eec04e86b1b489aeb5d2f552 (diff) | |
| download | glibc-972e719e8154eec5f543b027e2a08dfa285d55d5.tar.gz glibc-972e719e8154eec5f543b027e2a08dfa285d55d5.tar.xz glibc-972e719e8154eec5f543b027e2a08dfa285d55d5.zip | |
Update.
2002-05-24 Robert Love <rml@tech9.net> * posix/Makefile (routines): Add sched_getaffinity and sched_setaffinity. * posix/sched.h: Add declarations for sched_getaffinity and sched_setaffinity. * sysdeps/generic/sched_getaffinity.c: New file. * sysdeps/generic/sched_setaffinity.c: New file. * sysdeps/unix/sysv/linux/syscalls.list: Add sched_getaffinity and sched_setaffinity. 2002-08-06 Andreas Schwab <schwab@suse.de> * sysdeps/unix/utime.c: If TIMES is NULL pass it through to utimes.
Diffstat (limited to 'posix')
| -rw-r--r-- | posix/Makefile | 2 | ||||
| -rw-r--r-- | posix/sched.h | 13 |
2 files changed, 13 insertions, 2 deletions
diff --git a/posix/Makefile b/posix/Makefile index e9a46c2cf4..d6b2eb3c57 100644 --- a/posix/Makefile +++ b/posix/Makefile @@ -51,7 +51,7 @@ routines := \ confstr \ getopt getopt1 getopt_init \ sched_setp sched_getp sched_sets sched_gets sched_yield sched_primax \ - sched_primin sched_rr_gi \ + sched_primin sched_rr_gi sched_getaffinity sched_setaffinity \ getaddrinfo gai_strerror wordexp \ pread pwrite pread64 pwrite64 \ spawn_faction_init spawn_faction_destroy spawn_faction_addclose \ diff --git a/posix/sched.h b/posix/sched.h index e476928be2..fe38c10974 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 Free Software Foundation, Inc. + Copyright (C) 1996, 1997, 1999, 2001, 2002 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 @@ -62,6 +62,17 @@ extern int sched_get_priority_min (int __algorithm) __THROW; /* Get the SCHED_RR interval for the named process. */ extern int sched_rr_get_interval (__pid_t __pid, struct timespec *__t) __THROW; + +#ifdef __USE_GNU +/* Set the CPU affinity for a task */ +extern int sched_setaffinity (__pid_t __pid, unsigned long int __len, + unsigned long int *__mask) __THROW; + +/* Get the CPU affinity for a task */ +extern int sched_getaffinity (__pid_t __pid, unsigned long int __len, + unsigned long int *__mask) __THROW; +#endif + __END_DECLS #endif /* sched.h */ |