* process.c (proc_exec_v): follow to proc_spawn_v(). call do_aspawn()

  on Win32.

* process.c (rb_proc_exec): call do_spawn() on Win32.

* win32/win32.c, win32/win32.h (do_spawn, do_aspawn): add mode flag.

* process.c (proc_spawn_v, rb_f_system): follow above change.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@3298 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

2 files changed, 53 insertions, 9 deletions

diff --git a/win32/win32.c b/win32/win32.c
index d9c9cf3624..f3ccdfeb92 100644
--- a/win32/win32.c
+++ b/win32/win32.c
@@ -630,19 +630,43 @@ pipe_exec(char *cmd, int mode, FILE **fpr, FILE **fpw)
 extern VALUE rb_last_status;
 
 int
-do_spawn(cmd)
+do_spawn(mode, cmd)
+int mode;
 char *cmd;
 {
-    struct ChildRecord *child = CreateChild(cmd, NULL, NULL, NULL, NULL, NULL);
+    struct ChildRecord *child;
+
+    switch (mode) {
+      case P_WAIT:
+      case P_NOWAIT:
+      case P_OVERLAY:
+	break;
+      default:
+	errno = EINVAL;
+	return -1;
+    }
+
+    child = CreateChild(cmd, NULL, NULL, NULL, NULL, NULL);
     if (!child) {
 	return -1;
     }
-    rb_syswait(child->pid);
-    return NUM2INT(rb_last_status);
+
+    switch (mode) {
+      case P_WAIT:
+	rb_syswait(child->pid);
+	return NUM2INT(rb_last_status);
+      case P_NOWAIT:
+	return child->pid;
+      case P_OVERLAY:
+	exit(0);
+      default:
+	return -1;	/* not reached */
+    }
 }
 
 int
-do_aspawn(prog, argv)
+do_aspawn(mode, prog, argv)
+int mode;
 char *prog;
 char **argv;
 {
@@ -650,6 +674,16 @@ char **argv;
     int len, n, bs, quote;
     struct ChildRecord *child;
 
+    switch (mode) {
+      case P_WAIT:
+      case P_NOWAIT:
+      case P_OVERLAY:
+	break;
+      default:
+	errno = EINVAL;
+	return -1;
+    }
+
     for (t = argv, len = 0; *t; t++) {
 	for (p = *t, n = quote = bs = 0; *p; ++p) {
 	    switch (*p) {
@@ -706,8 +740,18 @@ char **argv;
     if (!child) {
 	return -1;
     }
-    rb_syswait(child->pid);
-    return NUM2INT(rb_last_status);
+
+    switch (mode) {
+      case P_WAIT:
+	rb_syswait(child->pid);
+	return NUM2INT(rb_last_status);
+      case P_NOWAIT:
+	return child->pid;
+      case P_OVERLAY:
+	exit(0);
+      default:
+	return -1;	/* not reached */
+    }
 }
 
 static struct ChildRecord *
diff --git a/win32/win32.h b/win32/win32.h
index 0b7754b350..6880b65a2d 100644
--- a/win32/win32.h
+++ b/win32/win32.h
@@ -176,8 +176,8 @@ extern int chown(const char *, int, int);
 extern int link(char *, char *);
 extern int gettimeofday(struct timeval *, struct timezone *);
 extern pid_t waitpid (pid_t, int *, int);
-extern int do_spawn(char *);
-extern int do_aspawn(char *, char **);
+extern int do_spawn(int, char *);
+extern int do_aspawn(int, char *, char **);
 extern int kill(int, int);
 extern pid_t rb_w32_getpid(void);