diff options
author | Nicholas Marriott <nicholas.marriott@gmail.com> | 2008-06-18 19:52:29 +0000 |
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committer | Nicholas Marriott <nicholas.marriott@gmail.com> | 2008-06-18 19:52:29 +0000 |
commit | 0d5ad358ae3bc80cbf226f5aef5790ca1e1f430c (patch) | |
tree | a7c06392e7d880a32a4096c93b742688082514ca /compat | |
parent | fed1a3ba8ab6d2ee1b81ca9c2bfe8039632f47b1 (diff) |
forkpty for Sun OS.
Diffstat (limited to 'compat')
-rw-r--r-- | compat/forkpty-sunos.c | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/compat/forkpty-sunos.c b/compat/forkpty-sunos.c new file mode 100644 index 00000000..115807d8 --- /dev/null +++ b/compat/forkpty-sunos.c @@ -0,0 +1,65 @@ +/* $Id: forkpty-sunos.c,v 1.1 2008-06-18 19:52:29 nicm Exp $ */ + +/* + * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net> + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER + * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING + * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include <sys/types.h> + +#include <stdlib.h> + +#include "tmux.h" + +pid_t +forkpty(int *master, int *slave, + char *name, struct termios *tio, struct winsize *ws) +{ + char *path; + + if ((*master = open("/dev/ptmx", O_RDWR)) == -1) + return (-1); + if (grantpt(*master) != 0) + goto out; + if (unlockpt(*master) != 0) + goto out; + + if ((path = ptsname(*master)) == NULL) + goto out; + if ((*slave = open(path, O_RDWR)) == -1) + goto out; + + if (ioctl(*slave, I_PUSH, "ptem") == -1) + goto out; + if (ioctl(*slave, I_PUSH, "ldterm") == -1) + goto out; + + switch (pid = fork()) { + case -1: + goto out; + case 0: + close(*master); + return (0); + } + + close(*slave); + return (pid); + +out: + if (*master != -1) + close(*master); + if (*slave != -1) + close(*slave); + return (-1); +} |