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| author | Adrian Perez de Castro <aperez@igalia.com> | 2019-08-05 16:18:05 +0300 |
|---|---|---|
| committer | Ran Benita <ran@unusedvar.com> | 2019-12-27 12:45:34 +0200 |
| commit | bdff8ebe3c0be4f55281a3ec7d70be753e2456c0 (patch) | |
| tree | 5ae3022284b3d075b5049541e3dcf9cc63e50474 /src/utils.h | |
| parent | 93a13050d64cbd98168df6a4257cf84a7139542f (diff) | |
| download | xorg-lib-libxkbcommon-bdff8ebe3c0be4f55281a3ec7d70be753e2456c0.tar.gz | |
Provide a fallback implementation of [v]asprintf()
Some environments (e.g. Windows + MSVC) do not provide asprintf() or
vasprintf(). This tries to detect their presence, and provides suitable
fallback implementations when not available.
Diffstat (limited to 'src/utils.h')
| -rw-r--r-- | src/utils.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/utils.h b/src/utils.h index d796e10..acd191e 100644 --- a/src/utils.h +++ b/src/utils.h @@ -259,4 +259,12 @@ unmap_file(char *string, size_t size); #define ATTR_PACKED #endif +#if !(defined(HAVE_ASPRINTF) && HAVE_ASPRINTF) +int asprintf(char **strp, const char *fmt, ...) ATTR_PRINTF(2, 3); +# if !(defined(HAVE_VASPRINTF) && HAVE_VASPRINTF) +# include <stdarg.h> +int vasprintf(char **strp, const char *fmt, va_list ap); +# endif /* !HAVE_VASPRINTF */ +#endif /* !HAVE_ASPRINTF */ + #endif /* UTILS_H */ |