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| author | rsc <devnull@localhost> | 2004-04-23 05:17:54 +0000 |
|---|---|---|
| committer | rsc <devnull@localhost> | 2004-04-23 05:17:54 +0000 |
| commit | 1aa4e9c82e91806e2ec09b0c05951a5fc299a812 (patch) | |
| tree | d67bad9a32eecd7590be65da0414571f72ba8bbe /src/libthread | |
| parent | e21fee604e3b53fd8c57ac3817e6d829f62d6ee3 (diff) | |
| download | plan9port-1aa4e9c82e91806e2ec09b0c05951a5fc299a812.tar.gz plan9port-1aa4e9c82e91806e2ec09b0c05951a5fc299a812.tar.bz2 plan9port-1aa4e9c82e91806e2ec09b0c05951a5fc299a812.zip | |
little things
Diffstat (limited to 'src/libthread')
| -rw-r--r-- | src/libthread/exec-unix.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/src/libthread/exec-unix.c b/src/libthread/exec-unix.c index 372923c1..a4a90d8b 100644 --- a/src/libthread/exec-unix.c +++ b/src/libthread/exec-unix.c @@ -4,7 +4,7 @@ #include "threadimpl.h" static void efork(int[3], int[2], char*, char**); -static void +static int _threadexec(Channel *pidc, int fd[3], char *prog, char *args[], int freeargs) { int pfd[2]; @@ -63,18 +63,26 @@ _threadexec(Channel *pidc, int fd[3], char *prog, char *args[], int freeargs) sendul(pidc, pid); _threaddebug(DBGEXEC, "threadexec schedexecwait"); - threadexits(0); + return pid; Bad: _threaddebug(DBGEXEC, "threadexec bad %r"); if(pidc) sendul(pidc, ~0); + return -1; } void threadexec(Channel *pidc, int fd[3], char *prog, char *args[]) { - _threadexec(pidc, fd, prog, args, 0); + if(_threadexec(pidc, fd, prog, args, 0) >= 0) + threadexits(nil); +} + +int +threadspawn(int fd[3], char *prog, char *args[]) +{ + return _threadexec(nil, fd, prog, args, 0); } /* |