X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Fpasswd%2Fgetpwent_a.c;h=d1b4b53ce2008234ea37a4e5cfe5e78f5456142f;hb=0a7b4323b0f2b944dbd47a813c0c6e6813e7fd67;hp=34842a07aaab290b81fe8213495527f8f4eb5e80;hpb=648c3b4e18b2ce2b6af7d44783e42ca267ea49f5;p=musl

diff --git a/src/passwd/getpwent_a.c b/src/passwd/getpwent_a.c
index 34842a07..d1b4b53c 100644
--- a/src/passwd/getpwent_a.c
+++ b/src/passwd/getpwent_a.c
@@ -8,14 +8,16 @@ static unsigned atou(char **s)
 	return x;
 }
 
-struct passwd *__getpwent_a(FILE *f, struct passwd *pw, char **line, size_t *size)
+int __getpwent_a(FILE *f, struct passwd *pw, char **line, size_t *size, struct passwd **res)
 {
 	ssize_t l;
 	char *s;
+	int rv = 0;
 	int cs;
 	pthread_setcancelstate(PTHREAD_CANCEL_DISABLE, &cs);
 	for (;;) {
 		if ((l=getline(line, size, f)) < 0) {
+			rv = ferror(f) ? errno : 0;
 			free(*line);
 			*line = 0;
 			pw = 0;
@@ -46,5 +48,7 @@ struct passwd *__getpwent_a(FILE *f, struct passwd *pw, char **line, size_t *siz
 		break;
 	}
 	pthread_setcancelstate(cs, 0);
-	return pw;
+	*res = pw;
+	if (rv) errno = rv;
+	return rv;
 }