59 lines
882 B
C
59 lines
882 B
C
#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <errno.h>
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#include "error.h"
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char *pname;
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void
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Warning(char *fmt, ...)
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{
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va_list args;
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fprintf(stderr, "%s: WARNING: ", pname);
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va_start(args, fmt);
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vfprintf(stderr, fmt, args);
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va_end(args);
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fprintf(stderr, "\n");
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}
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void
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Error(char *fmt, ...)
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{
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va_list args;
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fprintf(stderr, "%s: ERROR: ", pname);
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va_start(args, fmt);
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vfprintf(stderr, fmt, args);
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va_end(args);
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fprintf(stderr, "\n");
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exit(1);
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}
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void
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Perror(char *fmt, ...)
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{
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va_list args;
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int e = errno;
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char *p;
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fprintf(stderr, "%s: ERROR: ", pname);
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va_start(args, fmt);
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vfprintf(stderr, fmt, args);
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va_end(args);
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if ((p = strerror(e)) == NULL || *p == '\0')
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fprintf(stderr, ": Unknown Error (%d)\n", e);
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else
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fprintf(stderr, ": %s\n", p);
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exit(1);
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}
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