toolchain/uClibc/patches-0.9.29/002-conditional_sched_affinity.patch

   1 --- a/libc/sysdeps/linux/common/sched_getaffinity.c
   2 +++ b/libc/sysdeps/linux/common/sched_getaffinity.c
   3 @@ -29,6 +29,7 @@
   4  #include <sys/param.h>
   5  #include <sys/types.h>
   6
   7 +#ifdef __NR_sched_getaffinity
   8  libc_hidden_proto(memset)
   9
  10  #define __NR___syscall_sched_getaffinity __NR_sched_getaffinity
  11 @@ -48,5 +49,15 @@ int sched_getaffinity(pid_t pid, size_t
  12         }
  13         return res;
  14  }
  15 +#else
  16 +/*
  17 +int sched_getaffinity(pid_t pid, size_t cpusetsize, cpu_set_t *cpuset)
  18 +{
  19 +       __set_errno(ENOSYS);
  20 +       return -1;
  21 +}
  22 +*/
  23  #endif
  24  #endif
  25 +
  26 +#endif
  27 --- a/libc/sysdeps/linux/common/sched_setaffinity.c
  28 +++ b/libc/sysdeps/linux/common/sched_setaffinity.c
  29 @@ -31,6 +31,7 @@
  30  #include <sys/types.h>
  31  #include <alloca.h>
  32
  33 +#ifdef __NR_sched_setaffinity
  34  libc_hidden_proto(getpid)
  35
  36  #define __NR___syscall_sched_setaffinity __NR_sched_setaffinity
  37 @@ -74,5 +75,14 @@ int sched_setaffinity(pid_t pid, size_t
  38
  39         return INLINE_SYSCALL (sched_setaffinity, 3, pid, cpusetsize, cpuset);
  40  }
  41 +#else
  42 +/*
  43 +int sched_setaffinity(pid_t pid, size_t cpusetsize, const cpu_set_t *cpuset)
  44 +{
  45 +       __set_errno(ENOSYS);
  46 +       return -1;
  47 +}
  48 +*/
  49 +#endif
  50  #endif
  51  #endif