diff options
Diffstat (limited to 'common/estream-printf.h')
| -rw-r--r-- | common/estream-printf.h | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/common/estream-printf.h b/common/estream-printf.h index 9b6b83810..1aaad7812 100644 --- a/common/estream-printf.h +++ b/common/estream-printf.h @@ -1,5 +1,5 @@ /* estream-printf.h - Versatile mostly C-99 compliant printf formatting. - * Copyright (C) 2007, 2010 g10 Code GmbH + * Copyright (C) 2007, 2010, 2012 g10 Code GmbH * * This file is part of Libestream. * @@ -66,12 +66,13 @@ For the implementation of the code (estream-printf.c) the following macros may be used to tune the implementation for certain systems: - #define _ESTREAM_PRINTF_MALLOC foo_malloc - #define _ESTREAM_PRINTF_FREE foo_free + #define _ESTREAM_PRINTF_REALLOC foo_realloc - Make estream_asprintf and estream_vasprintf use foo_malloc and - foo_free instead of the standard malloc and free functions to - allocate the memory returned to the caller. + Make estream_asprintf and estream_vasprintf use foo_realloc + instead of the standard realloc to allocate memory returned to + the caller. Note that foo_realloc needs to be C-90 compliant: + foo_realloc (NULL,n) is the same as a call to malloc(n) and + foo_realloc (a, 0) is the same as a call to free (a). #define _ESTREAM_PRINTF_EXTRA_INCLUDE "foo.h" |