src/fcntl/posix_fadvise.c

   1 #include <fcntl.h>
   2 #include "syscall.h"
   3
   4 int posix_fadvise(int fd, off_t base, off_t len, int advice)
   5 {
   6 #if defined(SYSCALL_FADVISE_6_ARG)
   7         /* Some archs, at least arm and powerpc, have the syscall
   8          * arguments reordered to avoid needing 7 argument registers
   9          * due to 64-bit argument alignment. */
  10         return -__syscall(SYS_fadvise, fd, advice,
  11                 __SYSCALL_LL_E(base), __SYSCALL_LL_E(len));
  12 #else
  13         return -__syscall(SYS_fadvise, fd, __SYSCALL_LL_O(base),
  14                 __SYSCALL_LL_E(len), advice);
  15 #endif
  16 }