diff options
Diffstat (limited to 'tmux.c')
| -rw-r--r-- | tmux.c | 8 |
1 files changed, 8 insertions, 0 deletions
@@ -22,6 +22,7 @@ #include <errno.h> #include <event.h> +#include <fcntl.h> #include <paths.h> #include <pwd.h> #include <signal.h> @@ -211,6 +212,7 @@ shell_exec(const char *shell, const char *shellcmd) { const char *shellname, *ptr; char *argv0; + int mode; ptr = strrchr(shell, '/'); if (ptr != NULL && *(ptr + 1) != '\0') @@ -223,6 +225,12 @@ shell_exec(const char *shell, const char *shellcmd) xasprintf(&argv0, "%s", shellname); setenv("SHELL", shell, 1); + if ((mode = fcntl(STDIN_FILENO, F_GETFL)) != -1) + fcntl(STDIN_FILENO, F_SETFL, mode & ~O_NONBLOCK); + if ((mode = fcntl(STDOUT_FILENO, F_GETFL)) != -1) + fcntl(STDOUT_FILENO, F_SETFL, mode & ~O_NONBLOCK); + if ((mode = fcntl(STDERR_FILENO, F_GETFL)) != -1) + fcntl(STDERR_FILENO, F_SETFL, mode & ~O_NONBLOCK); closefrom(STDERR_FILENO + 1); execl(shell, argv0, "-c", shellcmd, (char *) NULL); |