diff options
| author | rsc <devnull@localhost> | 2003-11-25 02:54:24 +0000 |
|---|---|---|
| committer | rsc <devnull@localhost> | 2003-11-25 02:54:24 +0000 |
| commit | 21a17ff3e947dbf1b6b6e665e1810058bba35d6f (patch) | |
| tree | ed83208964ce827c7e2a1d64a9bba550fa8ec9e4 /src/cmd/9term/Linux.c | |
| parent | 3765283ccfb8499b588ea12459990ec85e4526a2 (diff) | |
| download | plan9port-21a17ff3e947dbf1b6b6e665e1810058bba35d6f.tar.gz plan9port-21a17ff3e947dbf1b6b6e665e1810058bba35d6f.tar.bz2 plan9port-21a17ff3e947dbf1b6b6e665e1810058bba35d6f.zip | |
Update NOTES, hack on 9term a little.
Diffstat (limited to 'src/cmd/9term/Linux.c')
| -rw-r--r-- | src/cmd/9term/Linux.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/src/cmd/9term/Linux.c b/src/cmd/9term/Linux.c index 7cdb513e..23f9fbd5 100644 --- a/src/cmd/9term/Linux.c +++ b/src/cmd/9term/Linux.c @@ -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 |