security-and-privacy/gnupg
security-and-privacy/gnupg
1
0
Fork 0
mirror of git://git.gnupg.org/gnupg.git synced 2025-07-03 22:56:33 +02:00
Code Activity

Switched to GPLv3.

Browse source 
Updated gettext.
This commit is contained in:
Werner Koch 2007-10-23 10:48:09 +00:00
parent 960ac80048
commit 9a2a818887
437 changed files with 50446 additions and 48211 deletions
Download patch file Download diff file Expand all files Collapse all files

21
intl/vasnprintf.h
View file

@ -1,5 +1,5 @@
/* vsprintf with automatic memory allocation.
Copyright (C) 2002-2003 Free Software Foundation, Inc.
Copyright (C) 2002-2004 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify it
under the terms of the GNU Library General Public License as published
@ -48,7 +48,24 @@ extern "C" {
If successful, return the address of the string (this may be = RESULTBUF
if no dynamic memory allocation was necessary) and set *LENGTHP to the
number of resulting bytes, excluding the trailing NUL. Upon error, set
errno and return NULL. */
errno and return NULL.
When dynamic memory allocation occurs, the preallocated buffer is left
alone (with possibly modified contents). This makes it possible to use
a statically allocated or stack-allocated buffer, like this:
char buf[100];
size_t len = sizeof (buf);
char *output = vasnprintf (buf, &len, format, args);
if (output == NULL)
... error handling ...;
else
{
... use the output string ...;
if (output != buf)
free (output);
}
*/
extern char * asnprintf (char *resultbuf, size_t *lengthp, const char *format, ...)
__attribute__ ((__format__ (__printf__, 3, 4)));
extern char * vasnprintf (char *resultbuf, size_t *lengthp, const char *format, va_list args)