src/internal/syscall_ret.c

   1 #include <errno.h>
   2 #include "syscall.h"
   3
   4 long __syscall_ret(unsigned long r)
   5 {
   6         if (r > -4096UL) {
   7                 errno = -r;
   8                 return -1;
   9         }
  10         return r;
  11 }