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#ifndef _ERROR_H_
#define _ERROR_H_
#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);
}
#endif /* _ERROR_H_ */
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