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author | Ben Pfaff <blp@cs.stanford.edu> | 2012-12-18 21:06:17 -0800 |
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committer | Ben Pfaff <blp@cs.stanford.edu> | 2012-12-18 21:06:17 -0800 |
commit | f022473fdaf724d84817c4003120b9a38fbf884b (patch) | |
tree | ce0393a3f1d55164c03f313da53a211d677195d1 /lib/c-vasprintf.h | |
parent | 37e3ad9a8077636cea173c1494c744e383962255 (diff) | |
download | gnulib-f022473fdaf724d84817c4003120b9a38fbf884b.tar.gz |
New 'c-*printf' modules for formatted output in C locale.
New module 'c-vasnprintf'.
* modules/c-vasnprintf: New file.
* lib/c-vasnprintf.c: New file.
* lib/c-vasnprintf.h: New file.
New module 'c-snprintf'.
* modules/c-snprintf: New file.
* modules/c-snprintf-tests: New file.
* lib/c-snprintf.c: New file.
* lib/c-snprintf.h: New file.
* tests/test-c-snprintf.c: New file.
* tests/test-c-snprintf.sh: New file.
New module 'c-vsnprintf'.
* modules/c-vsnprintf: New file.
* modules/c-vsnprintf-tests: New file.
* lib/c-vsnprintf.c: New file.
* lib/c-vsnprintf.h: New file.
* tests/test-c-vsnprintf.c: New file.
* tests/test-c-vsnprintf.sh: New file.
New module 'c-vasprintf'.
* modules/c-vasprintf: New file.
* modules/c-vasprintf-tests: New file.
* lib/c-asprintf.c: New file.
* lib/c-vasprintf.c: New file.
* lib/c-vasprintf.h: New file.
* tests/test-c-vasprintf.c +: New file.
* tests/test-c-vasprintf.sh: New file.
New module 'c-xvasprintf'.
* modules/c-xvasprintf: New file.
* modules/c-xvasprintf-tests: New file.
* lib/c-xasprintf.c: New file.
* lib/c-xvasprintf.c: New file.
* lib/c-xvasprintf.h: New file.
* tests/test-c-xvasprintf.c: New file.
* tests/test-c-xvasprintf.sh: New file.
Diffstat (limited to 'lib/c-vasprintf.h')
-rw-r--r-- | lib/c-vasprintf.h | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/lib/c-vasprintf.h b/lib/c-vasprintf.h new file mode 100644 index 0000000000..347679ef76 --- /dev/null +++ b/lib/c-vasprintf.h @@ -0,0 +1,51 @@ +/* vasprintf and asprintf, in C locale. + Copyright (C) 2002-2004, 2006-2012 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 3 of the License, 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, see <http://www.gnu.org/licenses/>. */ + +#ifndef _C_VASPRINTF_H +#define _C_VASPRINTF_H + +/* Get va_list. */ +#include <stdarg.h> + +/* The __attribute__ feature is available in gcc versions 2.5 and later. + The __-protected variants of the attributes 'format' and 'printf' are + accepted by gcc versions 2.6.4 (effectively 2.7) and later. + We enable _GL_ATTRIBUTE_FORMAT only if these are supported too, because + gnulib and libintl do '#define printf __printf__' when they override + the 'printf' function. */ +#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 7) +# define _GL_ATTRIBUTE_FORMAT(spec) __attribute__ ((__format__ spec)) +#else +# define _GL_ATTRIBUTE_FORMAT(spec) /* empty */ +#endif + +#ifdef __cplusplus +extern "C" { +#endif + +/* asprintf() and vasprintf(), but formatting takes place in the C locale, that + is, the decimal point used in floating-point formatting directives is always + '.'. */ +int c_asprintf (char **resultp, const char *format, ...); + _GL_ATTRIBUTE_FORMAT ((__printf__, 2, 3)); +int c_vasprintf (char **resultp, const char *format, va_list args) + _GL_ATTRIBUTE_FORMAT ((__printf__, 2, 0)); + +#ifdef __cplusplus +} +#endif + +#endif /* _C_VASPRINTF_H */ |