Subversion Repositories planix.SVN

#include        <u.h>
#include        <libc.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);
}