[Buildroot] svn commit: trunk/buildroot/toolchain/uClibc
aldot at uclibc.org
aldot at uclibc.org
Wed Feb 14 13:28:58 UTC 2007
Author: aldot
Date: 2007-02-14 05:28:58 -0800 (Wed, 14 Feb 2007)
New Revision: 17886
Log:
- sched_{s,g}etaffinity depends on the respective syscalls.
Noticed while trying to use ancient 2.4.31 kernel-headers from some bug-report
Added:
trunk/buildroot/toolchain/uClibc/uClibc-0.9.29-conditional-sched_affinity.patch
Changeset:
Added: trunk/buildroot/toolchain/uClibc/uClibc-0.9.29-conditional-sched_affinity.patch
===================================================================
--- trunk/buildroot/toolchain/uClibc/uClibc-0.9.29-conditional-sched_affinity.patch (rev 0)
+++ trunk/buildroot/toolchain/uClibc/uClibc-0.9.29-conditional-sched_affinity.patch 2007-02-14 13:28:58 UTC (rev 17886)
@@ -0,0 +1,55 @@
+Index: uClibc/libc/sysdeps/linux/common/sched_getaffinity.c
+===================================================================
+--- uClibc/libc/sysdeps/linux/common/sched_getaffinity.c (revision 17880)
++++ uClibc/libc/sysdeps/linux/common/sched_getaffinity.c (working copy)
+@@ -29,6 +29,7 @@
+ #include <sys/param.h>
+ #include <sys/types.h>
+
++#ifdef __NR_sched_getaffinity
+ libc_hidden_proto(memset)
+
+ #define __NR___syscall_sched_getaffinity __NR_sched_getaffinity
+@@ -48,5 +49,15 @@
+ }
+ return res;
+ }
++#else
++/*
++int sched_getaffinity(pid_t pid, size_t cpusetsize, cpu_set_t *cpuset)
++{
++ __set_errno(ENOSYS);
++ return -1;
++}
++*/
+ #endif
+ #endif
++
++#endif
+Index: uClibc/libc/sysdeps/linux/common/sched_setaffinity.c
+===================================================================
+--- uClibc/libc/sysdeps/linux/common/sched_setaffinity.c (revision 17880)
++++ uClibc/libc/sysdeps/linux/common/sched_setaffinity.c (working copy)
+@@ -31,6 +31,7 @@
+ #include <sys/types.h>
+ #include <alloca.h>
+
++#ifdef __NR_sched_setaffinity
+ libc_hidden_proto(getpid)
+
+ #define __NR___syscall_sched_setaffinity __NR_sched_setaffinity
+@@ -74,5 +75,14 @@
+
+ return INLINE_SYSCALL (sched_setaffinity, 3, pid, cpusetsize, cpuset);
+ }
++#else
++/*
++int sched_setaffinity(pid_t pid, size_t cpusetsize, const cpu_set_t *cpuset)
++{
++ __set_errno(ENOSYS);
++ return -1;
++}
++*/
+ #endif
+ #endif
++#endif
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