printf core: fix gratuitous integer formatting buffer size

[musl] / include / grp.h

diff --git a/include/grp.h b/include/grp.h
index d4a3526..27e8c5e 100644 (file)
--- a/include/grp.h
+++ b/include/grp.h
@@ -5,13 +5,18 @@
 extern "C" {
 #endif
 
+#include <features.h>
+
 #define __NEED_size_t
 #define __NEED_gid_t
 
+#ifdef _GNU_SOURCE
+#define __NEED_FILE
+#endif
+
 #include <bits/alltypes.h>
 
-struct group
-{
+struct group {
        char *gr_name;
        char *gr_passwd;
        gid_t gr_gid;
@@ -24,9 +29,22 @@ struct group  *getgrnam(const char *);
 int getgrgid_r(gid_t, struct group *, char *, size_t, struct group **);
 int getgrnam_r(const char *, struct group *, char *, size_t, struct group **);
 
+#if defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
 struct group  *getgrent(void);
 void           endgrent(void);
 void           setgrent(void);
+#endif
+
+#ifdef _GNU_SOURCE
+struct group  *fgetgrent(FILE *);
+int putgrent(const struct group *, FILE *);
+#endif
+
+#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
+int getgrouplist(const char *, gid_t, gid_t *, int *);
+int setgroups(size_t, const gid_t *);
+int initgroups(const char *, gid_t);
+#endif
 
 #ifdef __cplusplus
 }