diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/s390/s390-32/utmp32.c')
| -rw-r--r-- | sysdeps/unix/sysv/linux/s390/s390-32/utmp32.c | 184 |
1 files changed, 0 insertions, 184 deletions
diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/utmp32.c b/sysdeps/unix/sysv/linux/s390/s390-32/utmp32.c deleted file mode 100644 index eb8a478a82..0000000000 --- a/sysdeps/unix/sysv/linux/s390/s390-32/utmp32.c +++ /dev/null @@ -1,184 +0,0 @@ -/* Copyright (C) 2008-2017 Free Software Foundation, Inc. - Contributed by Andreas Krebbel <Andreas.Krebbel@de.ibm.com>. - 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, see - <http://www.gnu.org/licenses/>. */ - -#include <sys/types.h> -#include <utmp.h> -#include <errno.h> -#include <libc-symbols.h> - -#include "utmp32.h" -#include "utmp-convert.h" - -/* Allocate a static buffer to be returned to the caller. As well as - with the existing version of these functions the caller has to be - aware that the contents of this buffer will change with subsequent - calls. */ -#define ALLOCATE_UTMP32_OUT(OUT) \ - static struct utmp32 *OUT = NULL; \ - \ - if (OUT == NULL) \ - { \ - OUT = malloc (sizeof (struct utmp32)); \ - if (OUT == NULL) \ - return NULL; \ - } - -/* Perform a lookup for a utmp entry matching FIELD using function - FUNC. FIELD is converted to a 64 bit utmp and the result is - converted back to 32 bit utmp. */ -#define ACCESS_UTMP_ENTRY(FUNC, FIELD) \ - struct utmp in64; \ - struct utmp *out64; \ - ALLOCATE_UTMP32_OUT (out32); \ - \ - utmp_convert32to64 (FIELD, &in64); \ - out64 = FUNC (&in64); \ - \ - if (out64 == NULL) \ - return NULL; \ - \ - utmp_convert64to32 (out64, out32); \ - \ - return out32; - -/* Search forward from the current point in the utmp file until the - next entry with a ut_type matching ID->ut_type. */ -struct utmp32 * -getutid32 (const struct utmp32 *id) -{ - ACCESS_UTMP_ENTRY (__getutid, id) -} -symbol_version (getutid32, getutid, GLIBC_2.0); - -/* Search forward from the current point in the utmp file until the - next entry with a ut_line matching LINE->ut_line. */ -struct utmp32 * -getutline32 (const struct utmp32 *line) -{ - ACCESS_UTMP_ENTRY (__getutline, line) -} -symbol_version (getutline32, getutline, GLIBC_2.0); - -/* Write out entry pointed to by UTMP_PTR into the utmp file. */ -struct utmp32 * -pututline32 (const struct utmp32 *utmp_ptr) -{ - ACCESS_UTMP_ENTRY (__pututline, utmp_ptr) -} -symbol_version (pututline32, pututline, GLIBC_2.0); - -/* Read next entry from a utmp-like file. */ -struct utmp32 * -getutent32 (void) -{ - struct utmp *out64; - ALLOCATE_UTMP32_OUT (out32); - - out64 = __getutent (); - if (!out64) - return NULL; - - utmp_convert64to32 (out64, out32); - return out32; -} -symbol_version (getutent32, getutent, GLIBC_2.0); - -/* Reentrant versions of the file for handling utmp files. */ - -int -getutent32_r (struct utmp32 *buffer, struct utmp32 **result) -{ - struct utmp out64; - struct utmp *out64p; - int ret; - - ret = __getutent_r (&out64, &out64p); - if (ret == -1) - { - *result = NULL; - return -1; - } - - utmp_convert64to32 (out64p, buffer); - *result = buffer; - - return 0; -} -symbol_version (getutent32_r, getutent_r, GLIBC_2.0); - -int -getutid32_r (const struct utmp32 *id, struct utmp32 *buffer, - struct utmp32 **result) -{ - struct utmp in64; - struct utmp out64; - struct utmp *out64p; - int ret; - - utmp_convert32to64 (id, &in64); - - ret = __getutid_r (&in64, &out64, &out64p); - if (ret == -1) - { - *result = NULL; - return -1; - } - - utmp_convert64to32 (out64p, buffer); - *result = buffer; - - return 0; -} -symbol_version (getutid32_r, getutid_r, GLIBC_2.0); - -int -getutline32_r (const struct utmp32 *line, - struct utmp32 *buffer, struct utmp32 **result) -{ - struct utmp in64; - struct utmp out64; - struct utmp *out64p; - int ret; - - utmp_convert32to64 (line, &in64); - - ret = __getutline_r (&in64, &out64, &out64p); - if (ret == -1) - { - *result = NULL; - return -1; - } - - utmp_convert64to32 (out64p, buffer); - *result = buffer; - - return 0; - -} -symbol_version (getutline32_r, getutline_r, GLIBC_2.0); - -/* Append entry UTMP to the wtmp-like file WTMP_FILE. */ -void -updwtmp32 (const char *wtmp_file, const struct utmp32 *utmp) -{ - struct utmp in32; - - utmp_convert32to64 (utmp, &in32); - __updwtmp (wtmp_file, &in32); -} -symbol_version (updwtmp32, updwtmp, GLIBC_2.0); |