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* ext/pty/pty.c (establishShell): handshaking before close slave

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device.  [ruby-talk:263410]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@12899 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2007-08-07 05:58:41 +00:00
parent a37d419c5d
commit 27b103f37a
2 changed files with 8 additions and 2 deletions
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5
ChangeLog
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@ -1,4 +1,7 @@
Tue Aug 7 14:56:50 2007 Nobuyoshi Nakada <nobu@ruby-lang.org>
Tue Aug 7 14:58:39 2007 Nobuyoshi Nakada <nobu@ruby-lang.org>
* ext/pty/pty.c (establishShell): handshaking before close slave
device. [ruby-talk:263410]
* ext/pty/pty.c (MasterDevice, SlaveDevice, deviceNo): constified.

5
ext/pty/pty.c
View file

@ -191,7 +191,7 @@ establishShell(int argc, VALUE *argv, struct pty_info *info,
{
int master,slave;
rb_pid_t pid;
char *p,*getenv();
char *p, tmp, *getenv();
struct passwd *pwent;
VALUE v;
struct exec_info arg;
@ -264,6 +264,7 @@ establishShell(int argc, VALUE *argv, struct pty_info *info,
}
close(master);
#endif
write(slave, "", 1);
dup2(slave,0);
dup2(slave,1);
dup2(slave,2);
@ -279,6 +280,7 @@ establishShell(int argc, VALUE *argv, struct pty_info *info,
_exit(1);
}
read(master, &tmp, 1);
close(slave);
info->child_pid = pid;
@ -342,6 +344,7 @@ get_device_once(int *master, int *slave, char SlaveName[DEVICELEN], int fail)
#if defined I_PUSH && !defined linux
if(ioctl(j, I_PUSH, "ptem") != -1) {
if(ioctl(j, I_PUSH, "ldterm") != -1) {
ioctl(j, I_PUSH, "ttcompat");
#endif
*master = i;
*slave = j;