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| author | Hiltjo Posthuma <hiltjo@codemadness.org> | 2022-03-28 15:54:03 +0200 |
|---|---|---|
| committer | Hiltjo Posthuma <hiltjo@codemadness.org> | 2022-03-28 15:58:00 +0200 |
| commit | 30a70fa2dab1925b0eaea04f67e3f86b360386dd (patch) | |
| tree | f47ac9b996ba2ad2645aa00fcac307d683d9dcb7 /sfeed_gopher.1 | |
| parent | df2250aa196b674c0783d3ba1862b1cfb5df5719 (diff) | |
sfeed_curses: ignore SIGCHLD only for non-interactive programs
This is a regression from the introduced change.
Else wait(&status) returned -1 and status was uninitialized.
The status of the returned program in the markread() function is used to
visually show it as read/unread. If the program failed it is assumed the
program could not mark it and so it is visually unchanged.
Just to be sure also initialize status to -1 (which can never happen normally)
since the exitstatus range is 0-255.
https://man.openbsd.org/wait#ERRORS
[ECHILD]: "No status from the terminated child process is available because the calling
process has asked the system to discard such status by ignoring the signal
SIGCHLD or setting the flag SA_NOCLDWAIT for that signal."
Diffstat (limited to 'sfeed_gopher.1')
0 files changed, 0 insertions, 0 deletions