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sysfatal.c - 9base - revived minimalist port of Plan 9 userland to Unix |
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git clone git://git.suckless.org/9base |
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sysfatal.c (323B) |
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1 #include <lib9.h> |
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2 |
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3 void (*_sysfatal)(char*, ...); |
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4 |
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5 void |
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6 sysfatal(char *fmt, ...) |
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7 { |
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8 char buf[256]; |
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9 va_list arg; |
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10 |
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11 va_start(arg, fmt); |
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12 if(_sysfatal) |
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13 (*_sysfatal)(fmt, arg); |
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14 vseprint(buf, buf+sizeof buf, fmt, arg); |
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15 va_end(arg); |
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16 |
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17 __fixargv0(); |
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18 fprint(2, "%s: %s\n", argv0 ? argv0 : "<prog>", buf); |
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19 exits("fatal"); |
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20 } |
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21 |
