change uid_t, gid_t, and id_t to unsigned types

[musl] / src / passwd / getgrent_a.c

diff --git a/src/passwd/getgrent_a.c b/src/passwd/getgrent_a.c
index 780560d..2cb8521 100644 (file)
--- a/src/passwd/getgrent_a.c
+++ b/src/passwd/getgrent_a.c
@@ -1,6 +1,13 @@
 #include "pwf.h"
 #include <pthread.h>
 
 #include "pwf.h"
 #include <pthread.h>
 

+static unsigned atou(char **s)
+{
+       unsigned x;
+       for (x=0; **s-'0'<10U; ++*s) x=10*x+(**s-'0');
+       return x;
+}
+

 struct group *__getgrent_a(FILE *f, struct group *gr, char **line, size_t *size, char ***mem, size_t *nmem)
 {
        ssize_t l;
 struct group *__getgrent_a(FILE *f, struct group *gr, char **line, size_t *size, char ***mem, size_t *nmem)
 {
        ssize_t l;


@@ -24,8 +31,8 @@ struct group *__getgrent_a(FILE *f, struct group *gr, char **line, size_t *size,
                *s++ = 0; gr->gr_passwd = s;
                if (!(s = strchr(s, ':'))) continue;
 
                *s++ = 0; gr->gr_passwd = s;
                if (!(s = strchr(s, ':'))) continue;
 

-               *s++ = 0; gr->gr_gid = atoi(s);
-               if (!(s = strchr(s, ':'))) continue;
+               *s++ = 0; gr->gr_gid = atou(&s);
+               if (*s != ':') continue;

 
                *s++ = 0; mems = s;
                break;
 
                *s++ = 0; mems = s;
                break;