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macros: add nm_sprintf_bufa()

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Thomas Haller 2015-12-07 20:59:39 +01:00
parent 1104110865
commit cc99ab81f3
1 changed files with 11 additions and 0 deletions
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11
include/nm-macros-internal.h
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@ -341,6 +341,17 @@ nm_decode_version (guint version, guint *major, guint *minor, guint *micro) {
_buf; \
})
#define nm_sprintf_bufa(n_elements, format, ...) \
({ \
char *_buf; \
\
G_STATIC_ASSERT (sizeof (char[MAX ((n_elements), 1)]) == (n_elements)); \
_buf = g_alloca (n_elements); \
g_snprintf (_buf, n_elements, \
""format"", __VA_ARGS__); \
_buf; \
})
/*****************************************************************************/
#endif /* __NM_MACROS_INTERNAL_H__ */