diff options
Diffstat (limited to 'src/passwd/getgrent_a.c')
| -rw-r--r-- | src/passwd/getgrent_a.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/src/passwd/getgrent_a.c b/src/passwd/getgrent_a.c index 2cb85215..bafc9ed2 100644 --- a/src/passwd/getgrent_a.c +++ b/src/passwd/getgrent_a.c @@ -8,15 +8,17 @@ static unsigned atou(char **s) return x; } -struct group *__getgrent_a(FILE *f, struct group *gr, char **line, size_t *size, char ***mem, size_t *nmem) +int __getgrent_a(FILE *f, struct group *gr, char **line, size_t *size, char ***mem, size_t *nmem, struct group **res) { ssize_t l; char *s, *mems; size_t i; + int rv = 0; int cs; pthread_setcancelstate(PTHREAD_CANCEL_DISABLE, &cs); for (;;) { if ((l=getline(line, size, f)) < 0) { + rv = errno; free(*line); *line = 0; gr = 0; @@ -43,6 +45,7 @@ struct group *__getgrent_a(FILE *f, struct group *gr, char **line, size_t *size, free(*mem); *mem = calloc(sizeof(char *), *nmem+1); if (!*mem) { + rv = errno; free(*line); *line = 0; return 0; @@ -58,5 +61,7 @@ struct group *__getgrent_a(FILE *f, struct group *gr, char **line, size_t *size, gr->gr_mem = *mem; end: pthread_setcancelstate(cs, 0); - return gr; + *res = gr; + if(rv) errno = rv; + return rv; } |