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authorUlrich Drepper <drepper@redhat.com>2002-08-08 07:53:36 +0000
committerUlrich Drepper <drepper@redhat.com>2002-08-08 07:53:36 +0000
commit972e719e8154eec5f543b027e2a08dfa285d55d5 (patch)
treed41e16b1b9b5f083132e9692611f13bc1886fa7a /posix
parent9b1b33cea3ac0ae4eec04e86b1b489aeb5d2f552 (diff)
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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/Makefile2
-rw-r--r--posix/sched.h13
2 files changed, 13 insertions, 2 deletions
diff --git a/posix/Makefile b/posix/Makefile
index e9a46c2..d6b2eb3 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 e476928..fe38c10 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 */