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little things

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This commit is contained in:
rsc 2004-04-23 05:17:54 +00:00
parent e21fee604e
commit 1aa4e9c82e
5 changed files with 14 additions and 2069 deletions
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14
src/libthread/exec-unix.c
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@ -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);
}
/*