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31 lines
531 B
C
31 lines
531 B
C
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#include <lib9.h>
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Waitmsg*
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wait(void)
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{
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int n, l;
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char buf[512], *fld[5];
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Waitmsg *w;
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n = await(buf, sizeof buf-1);
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if(n < 0)
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return nil;
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buf[n] = '\0';
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if(tokenize(buf, fld, nelem(fld)) != nelem(fld)){
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werrstr("couldn't parse wait message");
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return nil;
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}
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l = strlen(fld[4])+1;
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w = malloc(sizeof(Waitmsg)+l);
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if(w == nil)
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return nil;
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w->pid = atoi(fld[0]);
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w->time[0] = atoi(fld[1]);
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w->time[1] = atoi(fld[2]);
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w->time[2] = atoi(fld[3]);
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w->msg = (char*)&w[1];
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memmove(w->msg, fld[4], l);
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return w;
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}
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