| /* vi: set sw=4 ts=4: */ |
| /* Copyright (C) 1991,92,95,96,97,98,99,2001 Free Software Foundation, Inc. |
| This file is part of the GNU C Library. |
| |
| The GNU C Library is free software; you can redistribute it and/or |
| modify it under the terms of the GNU Lesser General Public |
| License as published by the Free Software Foundation; either |
| version 2.1 of the License, or (at your option) any later version. |
| |
| The GNU C Library is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| Lesser General Public License for more details. |
| |
| You should have received a copy of the GNU Lesser General Public |
| License along with the GNU C Library; if not, write to the Free |
| Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA |
| 02111-1307 USA. */ |
| |
| /* |
| * POSIX Standard: 9.2.2 User Database Access <pwd.h> |
| */ |
| |
| #ifndef BB_PWD_H |
| #define BB_PWD_H 1 |
| |
| 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 |
| #define getpwent bb_internal_getpwent |
| #define fgetpwent bb_internal_fgetpwent |
| #define putpwent bb_internal_putpwent |
| #define getpwuid bb_internal_getpwuid |
| #define getpwnam bb_internal_getpwnam |
| #define getpwent_r bb_internal_getpwent_r |
| #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 |
| |
| |
| /* All function names below should be remapped by #defines above |
| * in order to not collide with libc names. */ |
| |
| |
| /* Rewind the password-file stream. */ |
| extern void setpwent(void); |
| |
| /* Close the password-file stream. */ |
| extern void endpwent(void); |
| |
| /* Read an entry from the password-file stream, opening it if necessary. */ |
| extern struct passwd *getpwent(void); |
| |
| /* Read an entry from STREAM. */ |
| extern struct passwd *fgetpwent(FILE *__stream); |
| |
| /* Write the given entry onto the given stream. */ |
| 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); |
| |
| /* Reentrant versions of some of the functions above. |
| |
| PLEASE NOTE: the `getpwent_r' function is not (yet) standardized. |
| The interface may change in later versions of this library. But |
| the interface is designed following the principals used for the |
| other reentrant functions so the chances are good this is what the |
| POSIX people would choose. */ |
| |
| extern int getpwent_r(struct passwd *__restrict __resultbuf, |
| char *__restrict __buffer, size_t __buflen, |
| struct passwd **__restrict __result); |
| |
| extern int getpwuid_r(uid_t __uid, |
| struct passwd *__restrict __resultbuf, |
| char *__restrict __buffer, size_t __buflen, |
| struct passwd **__restrict __result); |
| |
| extern int getpwnam_r(const char *__restrict __name, |
| struct passwd *__restrict __resultbuf, |
| char *__restrict __buffer, size_t __buflen, |
| struct passwd **__restrict __result); |
| |
| /* Read an entry from STREAM. This function is not standardized and |
| probably never will. */ |
| extern int fgetpwent_r(FILE *__restrict __stream, |
| struct passwd *__restrict __resultbuf, |
| char *__restrict __buffer, size_t __buflen, |
| struct passwd **__restrict __result); |
| |
| /* 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. */ |
| /* UNUSED extern int getpw(uid_t __uid, char *__buffer); */ |
| |
| POP_SAVED_FUNCTION_VISIBILITY |
| |
| #endif /* pwd.h */ |