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#include "error.h"
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
extern char* cmd;
void error_s(const char *format, ...) {
va_list list;
va_start(list, format);
fprintf(stderr, "%s: ", cmd);
vfprintf(stderr, format, list);
fprintf(stderr, "\n");
}
void error(const char *format, ...) {
va_list list;
va_start(list, format);
fprintf(stderr, "%s: ", cmd);
vfprintf(stderr, format, list);
fprintf(stderr, "\n");
exit(EXIT_FAILURE);
}
void output(const char *format, ...) {
va_list list;
va_start(list, format);
fprintf(stdout, "%s: ", cmd);
vfprintf(stdout, format, list);
fprintf(stdout, "\n");
}
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