rewrite popen to use posix_spawn instead of fragile vfork hacks
[musl] / src / stdio / __stdio_seek.c
1 #include "stdio_impl.h"
2
3 off_t __stdio_seek(FILE *f, off_t off, int whence)
4 {
5         off_t ret;
6 #ifdef SYS__llseek
7         if (syscall(SYS__llseek, f->fd, off>>32, off, &ret, whence)<0)
8                 ret = -1;
9 #else
10         ret = syscall(SYS_lseek, f->fd, off, whence);
11 #endif
12         return ret;
13 }