/* * Copyright (c) 2010 Todd C. Miller <Todd.Miller@courtesan.com> * * 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 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. */ #ifndef _SUDO_EXEC_H #define _SUDO_EXEC_H /* * Special values to indicate whether continuing in foreground or background. */ #define SIGCONT_FG -2 #define SIGCONT_BG -3 /* * Symbols shared between exec.c and exec_pty.c */ /* exec.c */ int my_execve __P((const char *path, char *argv[], char *envp[])); int pipe_nonblock __P((int fds[2])); extern volatile pid_t cmnd_pid; /* exec_pty.c */ int fork_pty __P((const char *path, char *argv[], char *envp[], int sv[], int rbac_enabled, int bgmode, int *maxfd, sigset_t *omask)); int perform_io __P((fd_set *fdsr, fd_set *fdsw, struct command_status *cstat)); int suspend_parent __P((int signo)); void fd_set_iobs __P((fd_set *fdsr, fd_set *fdsw)); #ifdef SA_SIGINFO RETSIGTYPE handler __P((int s, siginfo_t *info, void *context)); #else RETSIGTYPE handler __P((int s)); #endif void pty_close __P((struct command_status *cstat)); void pty_setup __P((uid_t uid)); extern int signal_pipe[2]; #endif /* _SUDO_EXEC_H */