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Diffstat (limited to 'sysroot/usr/include/pwd.h')
| -rw-r--r-- | sysroot/usr/include/pwd.h | 186 |
1 files changed, 186 insertions, 0 deletions
diff --git a/sysroot/usr/include/pwd.h b/sysroot/usr/include/pwd.h new file mode 100644 index 0000000..e874133 --- /dev/null +++ b/sysroot/usr/include/pwd.h @@ -0,0 +1,186 @@ +/* Copyright (C) 1991,1992,1995-2001,2003,2004 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 _PWD_H +#define _PWD_H 1 + +#include <features.h> + +__BEGIN_DECLS + +#include <bits/types.h> + +#define __need_size_t +#include <stddef.h> + +#if defined __USE_XOPEN || defined __USE_XOPEN2K +/* The Single Unix specification says that some more types are + available here. */ +# ifndef __gid_t_defined +typedef __gid_t gid_t; +# define __gid_t_defined +# endif + +# ifndef __uid_t_defined +typedef __uid_t uid_t; +# define __uid_t_defined +# endif +#endif + +/* 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. */ +}; + + +#if defined __USE_SVID || defined __USE_GNU +# define __need_FILE +# include <stdio.h> +#endif + + +#if defined __USE_SVID || defined __USE_MISC || defined __USE_XOPEN_EXTENDED +/* Rewind the password-file stream. + + This function is a possible cancellation point and therefore not + marked with __THROW. */ +extern void setpwent (void); + +/* Close the password-file stream. + + This function is a possible cancellation point and therefore not + marked with __THROW. */ +extern void endpwent (void); + +/* Read an entry from the password-file stream, opening it if necessary. + + This function is a possible cancellation point and therefore not + marked with __THROW. */ +extern struct passwd *getpwent (void); +#endif + +#ifdef __USE_SVID +/* Read an entry from STREAM. + + This function is not part of POSIX and therefore no official + cancellation point. But due to similarity with an POSIX interface + or due to the implementation it is a cancellation point and + therefore not marked with __THROW. */ +extern struct passwd *fgetpwent (FILE *__stream); + +/* Write the given entry onto the given stream. + + This function is not part of POSIX and therefore no official + cancellation point. But due to similarity with an POSIX interface + or due to the implementation it is a cancellation point and + therefore not marked with __THROW. */ +extern int putpwent (__const struct passwd *__restrict __p, + FILE *__restrict __f); +#endif + +/* Search for an entry with a matching user ID. + + This function is a possible cancellation point and therefore not + marked with __THROW. */ +extern struct passwd *getpwuid (__uid_t __uid); + +/* Search for an entry with a matching username. + + This function is a possible cancellation point and therefore not + marked with __THROW. */ +extern struct passwd *getpwnam (__const char *__name); + +#if defined __USE_POSIX || defined __USE_MISC + +# ifdef __USE_MISC +/* Reasonable value for the buffer sized used in the reentrant + functions below. But better use `sysconf'. */ +# define NSS_BUFLEN_PASSWD 1024 +# endif + +/* 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. */ + +# if defined __USE_SVID || defined __USE_MISC +/* This function is not part of POSIX and therefore no official + cancellation point. But due to similarity with an POSIX interface + or due to the implementation it is a cancellation point and + therefore not marked with __THROW. */ +extern int getpwent_r (struct passwd *__restrict __resultbuf, + char *__restrict __buffer, size_t __buflen, + struct passwd **__restrict __result); +# endif + +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); + + +# ifdef __USE_SVID +/* Read an entry from STREAM. This function is not standardized and + probably never will. + + This function is not part of POSIX and therefore no official + cancellation point. But due to similarity with an POSIX interface + or due to the implementation it is a cancellation point and + therefore not marked with __THROW. */ +extern int fgetpwent_r (FILE *__restrict __stream, + struct passwd *__restrict __resultbuf, + char *__restrict __buffer, size_t __buflen, + struct passwd **__restrict __result); +# endif + +#endif /* POSIX or reentrant */ + +#ifdef __USE_GNU +/* 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. + + This function is not part of POSIX and therefore no official + cancellation point. But due to similarity with an POSIX interface + or due to the implementation it is a cancellation point and + therefore not marked with __THROW. */ +extern int getpw (__uid_t __uid, char *__buffer); +#endif + +__END_DECLS + +#endif /* pwd.h */ |