Update NOTES, hack on 9term a little.

This commit is contained in:
rsc 2003-11-25 02:54:24 +00:00
parent 3765283ccf
commit 21a17ff3e9
5 changed files with 32 additions and 15 deletions

View file

@ -1,7 +1,7 @@
#include "9term.h"
void
pdx(int pid, char *wdir, int bufn)
int
getchildwd(int pid, char *wdir, int bufn)
{
char path[256];
int n;
@ -9,8 +9,9 @@ pdx(int pid, char *wdir, int bufn)
snprint(path, sizeof path, "/proc/%d/cwd", pid);
n = readlink(path, wdir, bufn);
if(n < 0)
n = 0;
return -1;
wdir[n] = '\0';
return 0;
}
int