Various additions and fixes.

This commit is contained in:
rsc 2003-11-23 18:12:54 +00:00
parent 74f990ad84
commit fd04aacee1
57 changed files with 2176 additions and 159 deletions

20
src/lib9/waitpid.c Normal file
View file

@ -0,0 +1,20 @@
#include <u.h>
#include <libc.h>
int
waitpid(void)
{
int n;
char buf[512], *fld[5];
n = await(buf, sizeof buf-1);
if(n <= 0)
return -1;
buf[n] = '\0';
if(tokenize(buf, fld, nelem(fld)) != nelem(fld)){
werrstr("couldn't parse wait message");
return -1;
}
return atoi(fld[0]);
}