1 /* A GNU-like <stdlib.h>.
3 Copyright (C) 1995, 2001-2002, 2006-2007 Free Software Foundation, Inc.
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 2, or (at your option)
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with this program; if not, write to the Free Software Foundation,
17 Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
19 #if defined __need_malloc_and_calloc
20 /* Special invocation convention inside glibc header files. */
21 #include @ABSOLUTE_STDLIB_H@
23 /* Normal invocation convention. */
27 #include @ABSOLUTE_STDLIB_H@
30 /* The definition of GL_LINK_WARNING is copied here. */
33 /* Some systems do not define EXIT_*, despite otherwise supporting C89. */
35 # define EXIT_SUCCESS 0
38 # define EXIT_FAILURE 1
47 #if @GNULIB_GETSUBOPT@
48 /* Assuming *OPTIONP is a comma separated list of elements of the form
49 "token" or "token=value", getsubopt parses the first of these elements.
50 If the first element refers to a "token" that is member of the given
51 NULL-terminated array of tokens:
52 - It replaces the comma with a NUL byte, updates *OPTIONP to point past
53 the first option and the comma, sets *VALUEP to the value of the
54 element (or NULL if it doesn't contain an "=" sign),
55 - It returns the index of the "token" in the given array of tokens.
56 Otherwise it returns -1, and *OPTIONP and *VALUEP are undefined.
57 For more details see the POSIX:2001 specification.
58 http://www.opengroup.org/susv3xsh/getsubopt.html */
59 # if !@HAVE_GETSUBOPT@
60 extern int getsubopt (char **optionp, char *const *tokens, char **valuep);
62 #elif defined GNULIB_POSIXCHECK
64 # define getsubopt(o,t,v) \
65 (GL_LINK_WARNING ("getsubopt is unportable - "\
66 "use gnulib module getsubopt for portability"), \
73 /* Create a unique temporary directory from TEMPLATE.
74 The last six characters of TEMPLATE must be "XXXXXX";
75 they are replaced with a string that makes the directory name unique.
76 Returns TEMPLATE, or a null pointer if it cannot get a unique name.
77 The directory is created mode 700. */
78 extern char * mkdtemp (char *template);
80 #elif defined GNULIB_POSIXCHECK
83 (GL_LINK_WARNING ("mkdtemp is unportable - "\
84 "use gnulib module mkdtemp for portability"), \
90 # if @REPLACE_MKSTEMP@
91 /* Create a unique temporary file from TEMPLATE.
92 The last six characters of TEMPLATE must be "XXXXXX";
93 they are replaced with a string that makes the file name unique.
94 The file is then created, ensuring it didn't exist before.
95 The file is created read-write (mask at least 0600 & ~umask), but it may be
96 world-readable and world-writable (mask 0666 & ~umask), depending on the
98 Returns the open file descriptor if successful, otherwise -1 and errno
100 # define mkstemp rpl_mkstemp
101 extern int mkstemp (char *template);
103 #elif defined GNULIB_POSIXCHECK
105 # define mkstemp(t) \
106 (GL_LINK_WARNING ("mkstemp is unportable - "\
107 "use gnulib module mkstemp for portability"), \
116 #endif /* _GL_STDLIB_H */