summaryrefslogblamecommitdiff
path: root/src/internal/syscall_ret.c
blob: 4f159e0b528fd05eb6cde5ae6ec688d667b20e51 (plain) (tree)
1
2
3
4
5
6
7
8
9
10
11










                                            
#include <errno.h>
#include <unistd.h>

long __syscall_ret(unsigned long r)
{
	if (r >= (unsigned long)-1 - 4096) {
		errno = -(long)r;
		return -1;
	}
	return (long)r;
}