/* A GNU-like <stdlib.h>. Copyright (C) 1995, 2001-2002, 2006-2007 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2, or (at your option) any later version. This program 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 General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ #if defined __need_malloc_and_calloc /* Special invocation convention inside glibc header files. */ /* This #pragma avoids a warning with "gcc -Wall" on some glibc systems on which <stdlib.h> has an inappropriate declaration, see <http://sourceware.org/bugzilla/show_bug.cgi?id=1079>. */ #ifdef __GNUC__ # pragma GCC system_header #endif #include @ABSOLUTE_STDLIB_H@ #else /* Normal invocation convention. */ #ifdef __DECC # include_next <stdlib.h> #endif #ifndef _GL_STDLIB_H #define _GL_STDLIB_H /* This #pragma avoids a warning with "gcc -Wall" on some glibc systems on which <stdlib.h> has an inappropriate declaration, see <http://sourceware.org/bugzilla/show_bug.cgi?id=1079>. */ #ifdef __GNUC__ # pragma GCC system_header #endif #ifndef __DECC # include @ABSOLUTE_STDLIB_H@ #endif /* The definition of GL_LINK_WARNING is copied here. */ /* Some systems do not define EXIT_*, despite otherwise supporting C89. */ #ifndef EXIT_SUCCESS # define EXIT_SUCCESS 0 #endif /* Tandem/NSK and other platforms that define EXIT_FAILURE as -1 interfere with proper operation of xargs. */ #ifndef EXIT_FAILURE # define EXIT_FAILURE 1 #elif EXIT_FAILURE != 1 # undef EXIT_FAILURE # define EXIT_FAILURE 1 #endif #ifdef __cplusplus extern "C" { #endif #if @GNULIB_GETSUBOPT@ /* Assuming *OPTIONP is a comma separated list of elements of the form "token" or "token=value", getsubopt parses the first of these elements. If the first element refers to a "token" that is member of the given NULL-terminated array of tokens: - It replaces the comma with a NUL byte, updates *OPTIONP to point past the first option and the comma, sets *VALUEP to the value of the element (or NULL if it doesn't contain an "=" sign), - It returns the index of the "token" in the given array of tokens. Otherwise it returns -1, and *OPTIONP and *VALUEP are undefined. For more details see the POSIX:2001 specification. http://www.opengroup.org/susv3xsh/getsubopt.html */ # if !@HAVE_GETSUBOPT@ extern int getsubopt (char **optionp, char *const *tokens, char **valuep); # endif #elif defined GNULIB_POSIXCHECK # undef getsubopt # define getsubopt(o,t,v) \ (GL_LINK_WARNING ("getsubopt is unportable - " \ "use gnulib module getsubopt for portability"), \ getsubopt (o, t, v)) #endif #if @GNULIB_MKDTEMP@ # if !@HAVE_MKDTEMP@ /* Create a unique temporary directory from TEMPLATE. The last six characters of TEMPLATE must be "XXXXXX"; they are replaced with a string that makes the directory name unique. Returns TEMPLATE, or a null pointer if it cannot get a unique name. The directory is created mode 700. */ extern char * mkdtemp (char *template); # endif #elif defined GNULIB_POSIXCHECK # undef mkdtemp # define mkdtemp(t) \ (GL_LINK_WARNING ("mkdtemp is unportable - " \ "use gnulib module mkdtemp for portability"), \ mkdtemp (t)) #endif #if @GNULIB_MKSTEMP@ # if @REPLACE_MKSTEMP@ /* Create a unique temporary file from TEMPLATE. The last six characters of TEMPLATE must be "XXXXXX"; they are replaced with a string that makes the file name unique. The file is then created, ensuring it didn't exist before. The file is created read-write (mask at least 0600 & ~umask), but it may be world-readable and world-writable (mask 0666 & ~umask), depending on the implementation. Returns the open file descriptor if successful, otherwise -1 and errno set. */ # define mkstemp rpl_mkstemp extern int mkstemp (char *template); # else /* On MacOS X 10.3, only <unistd.h> declares mkstemp. */ # include <unistd.h> # endif #elif defined GNULIB_POSIXCHECK # undef mkstemp # define mkstemp(t) \ (GL_LINK_WARNING ("mkstemp is unportable - " \ "use gnulib module mkstemp for portability"), \ mkstemp (t)) #endif #ifdef __cplusplus } #endif #endif /* _GL_STDLIB_H */ #endif