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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 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 */