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48 lines
1.5 KiB
C
48 lines
1.5 KiB
C
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/*
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Plan 9 from User Space src/lib9/sysfatal.c
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http://code.swtch.com/plan9port/src/tip/src/lib9/sysfatal.c
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Copyright 2001-2007 Russ Cox. All Rights Reserved.
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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*/
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#include <u.h>
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#include <libc.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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