diff options
Diffstat (limited to 'grp/fgetgrent_r.c')
| -rw-r--r-- | grp/fgetgrent_r.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/grp/fgetgrent_r.c b/grp/fgetgrent_r.c index d8a8bfb..e9a2c25 100644 --- a/grp/fgetgrent_r.c +++ b/grp/fgetgrent_r.c @@ -42,8 +42,9 @@ LINE_PARSER /* Read one entry from the given stream. */ -struct group * -__fgetgrent_r (FILE *stream, struct group *result, char *buffer, int buflen) +int +__fgetgrent_r (FILE *stream, struct group *resbuf, char *buffer, size_t buflen, + struct group **result) { char *p; @@ -51,7 +52,10 @@ __fgetgrent_r (FILE *stream, struct group *result, char *buffer, int buflen) { p = fgets (buffer, buflen, stream); if (p == NULL) - return NULL; + { + *result = NULL; + return errno; + } /* Skip leading blanks. */ while (isspace (*p)) @@ -59,8 +63,9 @@ __fgetgrent_r (FILE *stream, struct group *result, char *buffer, int buflen) } while (*p == '\0' || *p == '#' || /* Ignore empty and comment lines. */ /* Parse the line. If it is invalid, loop to get the next line of the file to parse. */ - ! parse_line (p, result, (void *) buffer, buflen)); + ! parse_line (p, resbuf, (void *) buffer, buflen)); - return result; + *result = resbuf; + return 0; } weak_alias (__fgetgrent_r, fgetgrent_r) |