diff options
Diffstat (limited to 'portable/system.h')
| -rw-r--r-- | portable/system.h | 29 |
1 files changed, 19 insertions, 10 deletions
diff --git a/portable/system.h b/portable/system.h index f683300..6fe4928 100644 --- a/portable/system.h +++ b/portable/system.h @@ -22,17 +22,19 @@ * the portable helper library. Also provides some standard #defines. * * The canonical version of this file is maintained in the rra-c-util package, - * which can be found at <http://www.eyrie.org/~eagle/software/rra-c-util/>. + * which can be found at <https://www.eyrie.org/~eagle/software/rra-c-util/>. * * Written by Russ Allbery <eagle@eyrie.org> + * Copyright 2014, 2016, 2018 Russ Allbery <eagle@eyrie.org> + * Copyright 2006-2011, 2013-2014 + * The Board of Trustees of the Leland Stanford Junior University * - * The authors hereby relinquish any claim to any copyright that they may have - * in this work, whether granted under contract or by operation of law or - * international treaty, and hereby commit to the public, at large, that they - * shall not, at any time in the future, seek to enforce any copyright in this - * work against any person or entity, or prevent any person or entity from - * copying, publishing, distributing or creating derivative works of this - * work. + * Copying and distribution of this file, with or without modification, are + * permitted in any medium without royalty provided the copyright notice and + * this notice are preserved. This file is offered as-is, without any + * warranty. + * + * SPDX-License-Identifier: FSFAP */ #ifndef PORTABLE_SYSTEM_H @@ -73,6 +75,11 @@ /* Get the bool type. */ #include <portable/stdbool.h> +/* In case uint32_t and associated limits weren't defined. */ +#ifndef UINT32_MAX +# define UINT32_MAX 4294967295UL +#endif + /* Windows provides snprintf under a different name. */ #ifdef _WIN32 # define snprintf _snprintf @@ -118,14 +125,16 @@ BEGIN_DECLS #if !HAVE_ASPRINTF extern int asprintf(char **, const char *, ...) __attribute__((__format__(printf, 2, 3))); -extern int vasprintf(char **, const char *, va_list); +extern int vasprintf(char **, const char *, va_list) + __attribute__((__format__(printf, 2, 0))); #endif #if !HAVE_DECL_SNPRINTF extern int snprintf(char *, size_t, const char *, ...) __attribute__((__format__(printf, 3, 4))); #endif #if !HAVE_DECL_VSNPRINTF -extern int vsnprintf(char *, size_t, const char *, va_list); +extern int vsnprintf(char *, size_t, const char *, va_list) + __attribute__((__format__(printf, 3, 0))); #endif #if !HAVE_MKSTEMP extern int mkstemp(char *); |