Add more compat code for non GNU environments

[oweals/busybox.git] / include / pwd_.h

diff --git a/include/pwd_.h b/include/pwd_.h
index f47e4eb2cda83081fa6ee3ec641b5c9fba760e25..f52445ceba092a021dbdf3037f4cc85979413e65 100644 (file)
--- a/include/pwd_.h
+++ b/include/pwd_.h
@@ -21,26 +21,15 @@
  *     POSIX Standard: 9.2.2 User Database Access      <pwd.h>
  */
 
-#if !ENABLE_USE_BB_PWD_GRP
+#ifndef BB_PWD_H
+#define BB_PWD_H 1
 
-#include <pwd.h>
-
-#else
-
-#ifndef        _PWD_H
-#define        _PWD_H 1
-
-/* The passwd structure.  */
-struct passwd {
-       char *pw_name;          /* Username.  */
-       char *pw_passwd;        /* Password.  */
-       uid_t pw_uid;           /* User ID.  */
-       gid_t pw_gid;           /* Group ID.  */
-       char *pw_gecos;         /* Real name.  */
-       char *pw_dir;           /* Home directory.  */
-       char *pw_shell;         /* Shell program.  */
-};
+PUSH_AND_SET_FUNCTION_VISIBILITY_TO_HIDDEN
 
+/* This file is #included after #include <pwd.h>
+ * We will use libc-defined structures, but will #define function names
+ * so that function calls are directed to bb_internal_XXX replacements
+ */
 
 #define setpwent    bb_internal_setpwent
 #define endpwent    bb_internal_endpwent
@@ -53,13 +42,11 @@ struct passwd {
 #define getpwuid_r  bb_internal_getpwuid_r
 #define getpwnam_r  bb_internal_getpwnam_r
 #define fgetpwent_r bb_internal_fgetpwent_r
-#define getpw       bb_internal_getpw
+//#define getpw       bb_internal_getpw
 
 
 /* All function names below should be remapped by #defines above
- * in order to not collide with libc names.
- * In theory it isn't necessary, but I saw weird interactions at link time.
- * Let's play safe */
+ * in order to not collide with libc names. */
 
 
 /* Rewind the password-file stream.  */
@@ -75,14 +62,14 @@ extern struct passwd *getpwent(void);
 extern struct passwd *fgetpwent(FILE *__stream);
 
 /* Write the given entry onto the given stream.  */
-extern int putpwent(__const struct passwd *__restrict __p,
+extern int putpwent(const struct passwd *__restrict __p,
                     FILE *__restrict __f);
 
 /* Search for an entry with a matching user ID.  */
 extern struct passwd *getpwuid(uid_t __uid);
 
 /* Search for an entry with a matching username.  */
-extern struct passwd *getpwnam(__const char *__name);
+extern struct passwd *getpwnam(const char *__name);
 
 /* Reentrant versions of some of the functions above.
 
@@ -101,7 +88,7 @@ extern int getpwuid_r(uid_t __uid,
                       char *__restrict __buffer, size_t __buflen,
                       struct passwd **__restrict __result);
 
-extern int getpwnam_r(__const char *__restrict __name,
+extern int getpwnam_r(const char *__restrict __name,
                       struct passwd *__restrict __resultbuf,
                       char *__restrict __buffer, size_t __buflen,
                       struct passwd **__restrict __result);
@@ -116,7 +103,8 @@ extern int fgetpwent_r(FILE *__restrict __stream,
 /* Re-construct the password-file line for the given uid
    in the given buffer.  This knows the format that the caller
    will expect, but this need not be the format of the password file.  */
-extern int getpw(uid_t __uid, char *__buffer);
+/* UNUSED extern int getpw(uid_t __uid, char *__buffer); */
+
+POP_SAVED_FUNCTION_VISIBILITY
 
 #endif /* pwd.h  */
-#endif