add put*ent functions for passwd/group files and similar for shadow

[musl] / include / pwd.h

diff --git a/include/pwd.h b/include/pwd.h
index 91fe426..55d9d42 100644 (file)
--- a/include/pwd.h
+++ b/include/pwd.h
@@ -39,6 +39,7 @@ int getpwnam_r (const char *, struct passwd *, char *, size_t, struct passwd **)
 
 #ifdef _GNU_SOURCE
 struct passwd *fgetpwent(FILE *);
+int putpwent(const struct passwd *, FILE *);
 #endif
 
 #ifdef __cplusplus