Module: wine Branch: refs/heads/master Commit: a401f3c4bb5819e6fcfefa9587eca60796531c4a URL: http://source.winehq.org/git/?p=wine.git;a=commit;h=a401f3c4bb5819e6fcfefa95...
Author: Alexandre Julliard julliard@winehq.org Date: Mon Mar 6 22:22:30 2006 +0100
kernel: Better support for detached processes.
Call setsid() in the new process to create a new Unix process group when CREATE_NEW_PROCESS_GROUP, CREATE_NEW_CONSOLE, or DETACHED_PROCESS are specified.
---
dlls/kernel/process.c | 8 ++++++-- 1 files changed, 6 insertions(+), 2 deletions(-)
diff --git a/dlls/kernel/process.c b/dlls/kernel/process.c index 62b6669..d1ff341 100644 --- a/dlls/kernel/process.c +++ b/dlls/kernel/process.c @@ -1116,7 +1116,7 @@ static char **build_envp( const WCHAR *e * Fork and exec a new Unix binary, checking for errors. */ static int fork_and_exec( const char *filename, const WCHAR *cmdline, - const WCHAR *env, const char *newdir ) + const WCHAR *env, const char *newdir, DWORD flags ) { int fd[2]; int pid, err; @@ -1135,6 +1135,8 @@ static int fork_and_exec( const char *fi char **envp = build_envp( env ); close( fd[0] );
+ if (flags & (CREATE_NEW_PROCESS_GROUP | CREATE_NEW_CONSOLE | DETACHED_PROCESS)) setsid(); + /* Reset signals that we previously set to SIG_IGN */ signal( SIGPIPE, SIG_DFL ); signal( SIGCHLD, SIG_DFL ); @@ -1302,6 +1304,8 @@ static BOOL create_process( HANDLE hFile if (read( startfd[0], &dummy, 1 ) != 1) _exit(1);
close( startfd[0] ); + if (flags & (CREATE_NEW_PROCESS_GROUP | CREATE_NEW_CONSOLE | DETACHED_PROCESS)) setsid(); + /* Reset signals that we previously set to SIG_IGN */ signal( SIGPIPE, SIG_DFL ); signal( SIGCHLD, SIG_DFL ); @@ -1743,7 +1747,7 @@ BOOL WINAPI CreateProcessW( LPCWSTR app_
if ((unix_name = wine_get_unix_file_name( name ))) { - retv = (fork_and_exec( unix_name, tidy_cmdline, envW, unixdir ) != -1); + retv = (fork_and_exec( unix_name, tidy_cmdline, envW, unixdir, flags ) != -1); HeapFree( GetProcessHeap(), 0, unix_name ); } }