Move functions and symbols shared between exec.c and exec_pty.c

into sudo_exec.h.

src/sudo_exec.h

@@ -0,0 +1,39 @@
+/*
+ * 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
+
+/*
+ * Symbols shared between exec.c and exec_pty.c
+ */
+
+/* exec.c */
+int my_execve(const char *path, char *const argv[], char *const envp[]);
+
+/* exec_pty.c */
+int fork_pty(struct command_details *details, char *argv[], char *envp[],
+    int sv[], int *maxfd);
+int perform_io(fd_set *fdsr, fd_set *fdsw, struct command_status *cstat);
+int suspend_parent(int signo);
+void fd_set_iobs(fd_set *fdsr, fd_set *fdsw);
+void handler(int s);
+void pty_close(struct command_status *cstat);
+void pty_setup(uid_t uid);
+void terminate_child(pid_t pid, int use_pgrp);
+extern sig_atomic_t recvsig[NSIG];
+
+#endif /* _SUDO_EXEC_H */