mirror of https://github.com/tmux/tmux.git
Use forkpty() except on OpenBSD.
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parent
b3a724f30c
commit
1ebe79dd62
11
pty.c
11
pty.c
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@ -19,13 +19,14 @@
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#include <sys/types.h>
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#include <sys/types.h>
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#include <sys/ioctl.h>
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#include <sys/ioctl.h>
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#include <sys/time.h>
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#include <sys/time.h>
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#ifdef __OpenBSD__
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#include <sys/tty.h>
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#include <sys/tty.h>
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#endif
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#include <fcntl.h>
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#include <fcntl.h>
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#include <string.h>
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#include <string.h>
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#include <termios.h>
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#include <termios.h>
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#include <unistd.h>
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#include <unistd.h>
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#include <util.h>
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int pty_open(int *);
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int pty_open(int *);
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pid_t pty_fork(int, int *, char *, size_t, struct winsize *);
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pid_t pty_fork(int, int *, char *, size_t, struct winsize *);
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@ -33,15 +34,20 @@ pid_t pty_fork(int, int *, char *, size_t, struct winsize *);
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int
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int
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pty_open(int *fd)
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pty_open(int *fd)
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{
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{
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#ifdef __OpenBSD__
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*fd = open(PATH_PTMDEV, O_RDWR|O_CLOEXEC);
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*fd = open(PATH_PTMDEV, O_RDWR|O_CLOEXEC);
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if (*fd < 0)
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if (*fd < 0)
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return (-1);
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return (-1);
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#else
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*fd = -1;
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#endif
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return (0);
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return (0);
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}
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}
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pid_t
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pid_t
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pty_fork(int ptmfd, int *fd, char *name, size_t namelen, struct winsize *ws)
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pty_fork(int ptmfd, int *fd, char *name, size_t namelen, struct winsize *ws)
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{
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{
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#ifdef __OpenBSD__
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struct ptmget ptm;
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struct ptmget ptm;
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pid_t pid;
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pid_t pid;
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@ -64,4 +70,7 @@ pty_fork(int ptmfd, int *fd, char *name, size_t namelen, struct winsize *ws)
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*fd = ptm.cfd;
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*fd = ptm.cfd;
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close(ptm.sfd);
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close(ptm.sfd);
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return (pid);
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return (pid);
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#else
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return (forkpty(fd, name, NULL, ws));
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#endif
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}
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}
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