summaryrefslogtreecommitdiff
path: root/src/stdio/getc_unlocked.c
blob: 8abae5de3a3b21ab56ce8a05d95938b4dc4eb2e2 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
#include <stdio.h>
#include "_stdio.h"
#include "unistd.h"

int getc_unlocked(FILE * stream)
{
	char c = 0;

	if (!stream) {
		return EOF;
	}

	if (read(stream->fd, &c, sizeof(c)) != 1) {
		stream->err = 1;
		return EOF;
	}

	return c;
}

/*
POSIX(199506)
*/