diff --git a/GNUmakefile b/GNUmakefile index 9085d307..8d5b659e 100644 --- a/GNUmakefile +++ b/GNUmakefile @@ -1,4 +1,4 @@ -# $Id: GNUmakefile,v 1.22 2008-06-18 19:36:27 nicm Exp $ +# $Id: GNUmakefile,v 1.23 2008-06-18 19:52:29 nicm Exp $ .PHONY: clean @@ -53,9 +53,9 @@ INSTALLMAN= install -g bin -o root -m 444 ifeq ($(shell uname),SunOS) INCDIRS+= -Icompat -SRCS+= compat/strtonum.c compat/daemon.c +SRCS+= compat/strtonum.c compat/daemon.c compat/forkpty-sunos.c CFLAGS+= -DNO_STRTONUM -DNO_TREE_H -DNO_PATHS_H -DNO_SETPROCTITLE \ - -DNO_DAEMON + -DNO_DAEMON -DNO_FORKPTY endif ifeq ($(shell uname),Darwin) 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 + * + * 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 + +#include + +#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); +} diff --git a/tmux.h b/tmux.h index 93005d73..6efc6862 100644 --- a/tmux.h +++ b/tmux.h @@ -1,4 +1,4 @@ -/* $Id: tmux.h,v 1.147 2008-06-18 19:36:27 nicm Exp $ */ +/* $Id: tmux.h,v 1.148 2008-06-18 19:52:29 nicm Exp $ */ /* * Copyright (c) 2007 Nicholas Marriott @@ -765,6 +765,12 @@ size_t strlcat(char *, const char *, size_t); size_t daemon(int, int); #endif +#ifdef NO_FORKPTY +/* forkpty.c */ +pid_t forkpty( + int *, int *, char *, struct termios *, struct winsize *); +#endif + /* tmux.c */ extern volatile sig_atomic_t sigwinch; extern volatile sig_atomic_t sigterm;