diff options
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 */ |