diff options
Diffstat (limited to 'test/error.h')
-rw-r--r-- | test/error.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/test/error.h b/test/error.h new file mode 100644 index 0000000..f6bc82d --- /dev/null +++ b/test/error.h @@ -0,0 +1,22 @@ +#include <stdarg.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <errno.h> + +static unsigned int error_message_count = 0; + +static inline void error(int status, int errnum, const char* format, ...) +{ + va_list ap; + fprintf(stderr, "%s: ", program_invocation_name); + va_start(ap, format); + vfprintf(stderr, format, ap); + va_end(ap); + if (errnum) + fprintf(stderr, ": %s", strerror(errnum)); + fprintf(stderr, "\n"); + error_message_count++; + if (status) + exit(status); +} |