diff options
| -rw-r--r-- | include/xalloc.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/xalloc.h b/include/xalloc.h index 105d713b1..f012fb294 100644 --- a/include/xalloc.h +++ b/include/xalloc.h @@ -91,6 +91,14 @@ static inline int __attribute__ ((__format__(printf, 2, 3))) return ret; } +static inline int xvasprintf(char **strp, const char *fmt, va_list ap) +{ + int ret = vasprintf(&(*strp), fmt, ap); + if (ret < 0) + err(XALLOC_EXIT_CODE, "cannot allocate string"); + return ret; +} + static inline char * __attribute__((warn_unused_result)) xgethostname(void) { |