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Run the editor in its own process group.

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This fixes suspending the editor on GNU Hurd which doesn't seem to
have proper process group signal handling.
This commit is contained in:
Todd C. Miller
2023-02-21 16:14:14 -07:00
parent 1bcddb9602
commit 0339337103
13 changed files with 110 additions and 153 deletions
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5
src/sudo_exec.h
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@@ -194,7 +194,7 @@ bool log_stdin(const char *buf, unsigned int n, struct io_buffer *iob);
bool log_ttyout(const char *buf, unsigned int n, struct io_buffer *iob);
bool log_stdout(const char *buf, unsigned int n, struct io_buffer *iob);
bool log_stderr(const char *buf, unsigned int n, struct io_buffer *iob);
void log_suspend(struct exec_closure *ec, int signo);
void log_suspend(void *v, int signo);
void log_winchange(struct exec_closure *ec, unsigned int rows, unsigned int cols);
void io_buf_new(int rfd, int wfd, bool (*action)(const char *, unsigned int, struct io_buffer *), void (*read_cb)(int fd, int what, void *v), void (*write_cb)(int fd, int what, void *v), struct exec_closure *ec, struct io_buffer_list *head);
int safe_close(int fd);
@@ -232,7 +232,4 @@ bool exec_ptrace_stopped(pid_t pid, int status, void *intercept);
bool set_exec_filter(void);
int exec_ptrace_seize(pid_t child);
/* suspend_nopty.c */
void suspend_sudo_nopty(struct exec_closure *ec, int signo, pid_t my_pid, pid_t my_pgrp, pid_t cmnd_pid);
#endif /* SUDO_EXEC_H */