libc-top-half/musl/src/unistd/x32/lseek.c

   1 #include <unistd.h>
   2 #include "syscall.h"
   3
   4 off_t __lseek(int fd, off_t offset, int whence)
   5 {
   6         off_t ret;
   7         __asm__ __volatile__ ("syscall"
   8                 : "=a"(ret)
   9                 : "a"(SYS_lseek), "D"(fd), "S"(offset), "d"(whence)
  10                 : "rcx", "r11", "memory");
  11         return ret < 0 ? __syscall_ret(ret) : ret;
  12 }
  13
  14 weak_alias(__lseek, lseek);
  15 weak_alias(__lseek, lseek64);