rename.c raw

   1  #include <stdio.h>
   2  #include <fcntl.h>
   3  #include "syscall.h"
   4  
   5  int rename(const char *old, const char *new)
   6  {
   7  #if defined(SYS_rename)
   8  	return syscall(SYS_rename, old, new);
   9  #elif defined(SYS_renameat)
  10  	return syscall(SYS_renameat, AT_FDCWD, old, AT_FDCWD, new);
  11  #else
  12  	return syscall(SYS_renameat2, AT_FDCWD, old, AT_FDCWD, new, 0);
  13  #endif
  14  }
  15