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| author | rsc <devnull@localhost> | 2004-05-14 17:45:39 +0000 |
|---|---|---|
| committer | rsc <devnull@localhost> | 2004-05-14 17:45:39 +0000 |
| commit | f1bfc54e12efe488e355debf696dbd999c62fe07 (patch) | |
| tree | 4037221d2300fe3a8925f00da6984b26995158a2 /src/lib9 | |
| parent | 1a8f27c35024af7b4ed857a388d20f0a4a560db0 (diff) | |
| download | plan9port-f1bfc54e12efe488e355debf696dbd999c62fe07.tar.gz plan9port-f1bfc54e12efe488e355debf696dbd999c62fe07.tar.bz2 plan9port-f1bfc54e12efe488e355debf696dbd999c62fe07.zip | |
More little bug fixes
Diffstat (limited to 'src/lib9')
| -rw-r--r-- | src/lib9/9proc.h | 2 | ||||
| -rw-r--r-- | src/lib9/_p9proc.c | 13 | ||||
| -rw-r--r-- | src/lib9/fork.c | 1 |
3 files changed, 16 insertions, 0 deletions
diff --git a/src/lib9/9proc.h b/src/lib9/9proc.h index 663d65b6..1f471b6f 100644 --- a/src/lib9/9proc.h +++ b/src/lib9/9proc.h @@ -18,3 +18,5 @@ struct Uproc extern Uproc *_p9uproc(int); extern void _p9uprocdie(void); +extern void _clearuproc(void); + diff --git a/src/lib9/_p9proc.c b/src/lib9/_p9proc.c index c492ae15..9543bf24 100644 --- a/src/lib9/_p9proc.c +++ b/src/lib9/_p9proc.c @@ -18,6 +18,19 @@ static Uproc *alluproc[PIDHASH]; static int allupid[PIDHASH]; static Lock uproclock; +void +_clearuproc(void) +{ + int i; + + /* called right after fork - no locking needed */ + for(i=0; i<PIDHASH; i++) + if(alluproc[i] != T && alluproc[i] != 0) + free(alluproc[i]); + memset(alluproc, 0, sizeof alluproc); + memset(allupid, 0, sizeof allupid); +} + Uproc* _p9uproc(int inhandler) { diff --git a/src/lib9/fork.c b/src/lib9/fork.c index 99e84dc9..4dbff87b 100644 --- a/src/lib9/fork.c +++ b/src/lib9/fork.c @@ -9,6 +9,7 @@ p9fork(void) int pid; pid = fork(); + _clearuproc(); _p9uproc(0); return pid; } |