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Annotation of embedaddon/sudo/src/sudo_exec.h, revision 1.1.1.4

1.1       misho       1: /*
1.1.1.4 ! misho       2:  * Copyright (c) 2010-2013 Todd C. Miller <Todd.Miller@courtesan.com>
1.1       misho       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: /*
1.1.1.4 ! misho      27:  * Positions in saved_signals[]
        !            28:  */
        !            29: #define SAVED_SIGALRM   0
        !            30: #define SAVED_SIGCHLD   1
        !            31: #define SAVED_SIGCONT   2
        !            32: #define SAVED_SIGHUP    3
        !            33: #define SAVED_SIGINT    4
        !            34: #define SAVED_SIGPIPE   5
        !            35: #define SAVED_SIGQUIT   6
        !            36: #define SAVED_SIGTERM   7
        !            37: #define SAVED_SIGTSTP   8
        !            38: #define SAVED_SIGTTIN   9
        !            39: #define SAVED_SIGTTOU  10
        !            40: #define SAVED_SIGUSR1  11
        !            41: #define SAVED_SIGUSR2  12
        !            42: 
        !            43: /*
1.1       misho      44:  * Symbols shared between exec.c and exec_pty.c
                     45:  */
                     46: 
                     47: /* exec.c */
1.1.1.2   misho      48: int sudo_execve(const char *path, char *const argv[], char *const envp[], int noexec);
1.1.1.3   misho      49: extern volatile pid_t cmnd_pid;
1.1       misho      50: 
                     51: /* exec_pty.c */
1.1.1.2   misho      52: struct command_details;
                     53: struct command_status;
1.1.1.3   misho      54: int fork_pty(struct command_details *details, int sv[], int *maxfd, sigset_t *omask);
1.1       misho      55: int perform_io(fd_set *fdsr, fd_set *fdsw, struct command_status *cstat);
                     56: int suspend_parent(int signo);
1.1.1.4 ! misho      57: void exec_cmnd(struct command_details *details, struct command_status *cstat,
        !            58:     int *errfd);
1.1       misho      59: void fd_set_iobs(fd_set *fdsr, fd_set *fdsw);
1.1.1.3   misho      60: #ifdef SA_SIGINFO
                     61: void handler(int s, siginfo_t *info, void *context);
                     62: #else
1.1       misho      63: void handler(int s);
1.1.1.3   misho      64: #endif
1.1       misho      65: void pty_close(struct command_status *cstat);
                     66: void pty_setup(uid_t uid, const char *tty, const char *utmp_user);
1.1.1.3   misho      67: void terminate_command(pid_t pid, bool use_pgrp);
1.1       misho      68: 
                     69: /* utmp.c */
1.1.1.2   misho      70: bool utmp_login(const char *from_line, const char *to_line, int ttyfd,
1.1       misho      71:     const char *user);
1.1.1.2   misho      72: bool utmp_logout(const char *line, int status);
1.1       misho      73: 
                     74: #endif /* _SUDO_EXEC_H */