21 lines
322 B
C
21 lines
322 B
C
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#include <lib9.h>
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void (*_sysfatal)(char*, ...);
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void
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sysfatal(char *fmt, ...)
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{
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char buf[256];
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va_list arg;
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va_start(arg, fmt);
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if(_sysfatal)
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(*_sysfatal)(fmt, arg);
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vseprint(buf, buf+sizeof buf, fmt, arg);
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va_end(arg);
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__fixargv0();
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fprint(2, "%s: %s\n", argv0 ? argv0 : "<prog>", buf);
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exits("fatal");
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}
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