github.com/afumu/libc@v0.0.6/musl/src/fcntl/posix_fadvise.c (about)

     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  }
    17  
    18  weak_alias(posix_fadvise, posix_fadvise64);