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| author | Keith Packard <keithp@keithp.com> | 2012-05-09 21:17:16 -0700 |
|---|---|---|
| committer | Keith Packard <keithp@keithp.com> | 2012-05-09 21:17:16 -0700 |
| commit | 3a94b338aaa48b656aae1bb3a5a9d64300c0a093 (patch) | |
| tree | 167d2bd355bc9baf2d65fa351e8fc8cefe78b3ab /include | |
| parent | afc153a5b4fc58ae70dc214f61a71b1a8c855f06 (diff) | |
| parent | c91d00e0f330b9de604068e1bfcb0a307096434f (diff) | |
Merge remote-tracking branch 'whot/for-keith'
Diffstat (limited to 'include')
| -rw-r--r-- | include/Xprintf.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/include/Xprintf.h b/include/Xprintf.h index 414fd46fb..9e8cdc5dc 100644 --- a/include/Xprintf.h +++ b/include/Xprintf.h @@ -66,4 +66,16 @@ _X_ATTRIBUTE_PRINTF(2, 0); #define vasprintf Xvasprintf #endif +/* + * These functions provide a portable implementation of the linux kernel + * scnprintf & vscnprintf routines that return the number of bytes actually + * copied during a snprintf, (excluding the final '\0'). + */ +extern _X_EXPORT int +Xscnprintf(char *s, int n, const char * _X_RESTRICT_KYWD fmt, ...) +_X_ATTRIBUTE_PRINTF(3,4); +extern _X_EXPORT int +Xvscnprintf(char *s, int n, const char * _X_RESTRICT_KYWD fmt, va_list va) +_X_ATTRIBUTE_PRINTF(3,0); + #endif /* XPRINTF_H */ |