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Annotation of embedaddon/sudo/src/sudo_exec.h, revision 1.1.1.1

1.1       misho       1: /*
                      2:  * Copyright (c) 2010-2011 Todd C. Miller <Todd.Miller@courtesan.com>
                      3:  *
                      4:  * Permission to use, copy, modify, and distribute this software for any
                      5:  * purpose with or without fee is hereby granted, provided that the above
                      6:  * copyright notice and this permission notice appear in all copies.
                      7:  *
                      8:  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
                      9:  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
                     10:  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
                     11:  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
                     12:  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
                     13:  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
                     14:  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
                     15:  */
                     16: 
                     17: #ifndef _SUDO_EXEC_H
                     18: #define _SUDO_EXEC_H
                     19: 
                     20: /*
                     21:  * Special values to indicate whether continuing in foreground or background.
                     22:  */
                     23: #define SIGCONT_FG     -2
                     24: #define SIGCONT_BG     -3
                     25: 
                     26: /*
                     27:  * Symbols shared between exec.c and exec_pty.c
                     28:  */
                     29: 
                     30: /* exec.c */
                     31: int my_execve(const char *path, char *const argv[], char *const envp[]);
                     32: int pipe_nonblock(int fds[2]);
                     33: 
                     34: /* exec_pty.c */
                     35: int fork_pty(struct command_details *details, int sv[], int *maxfd);
                     36: int perform_io(fd_set *fdsr, fd_set *fdsw, struct command_status *cstat);
                     37: int suspend_parent(int signo);
                     38: void fd_set_iobs(fd_set *fdsr, fd_set *fdsw);
                     39: void handler(int s);
                     40: void pty_close(struct command_status *cstat);
                     41: void pty_setup(uid_t uid, const char *tty, const char *utmp_user);
                     42: void terminate_child(pid_t pid, int use_pgrp);
                     43: extern int signal_pipe[2];
                     44: 
                     45: /* utmp.c */
                     46: int utmp_login(const char *from_line, const char *to_line, int ttyfd,
                     47:     const char *user);
                     48: int utmp_logout(const char *line, int status);
                     49: 
                     50: #endif /* _SUDO_EXEC_H */