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getpid: use tos

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This commit is contained in:
aiju 2011-08-20 16:10:02 +02:00
parent 8434f98cdd
commit 23fcac090c
1 changed files with 2 additions and 10 deletions
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12
sys/src/libc/9sys/getpid.c
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@ -1,17 +1,9 @@
#include <u.h>
#include <libc.h>
#include <tos.h>
int
getpid(void)
{
char b[20];
int f;
memset(b, 0, sizeof(b));
f = open("#c/pid", 0);
if(f >= 0) {
read(f, b, sizeof(b));
close(f);
}
return atol(b);
return _tos->pid;
}