guard against compilers failing to handle setjmp specially by default

[musl.git] / src / linux / readahead.c

#define _GNU_SOURCE
#include <fcntl.h>
#include "syscall.h"

ssize_t readahead(int fd, off_t pos, size_t len)
{
        return syscall(SYS_readahead, fd, __SYSCALL_LL_O(pos), len);
}