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patch 8.1.0863: cannot see what signal caused a job to end

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Problem:    Cannot see what signal caused a job to end.
Solution:   Add "termsig" to job_info(). (Ozaki Kiichi, closes #3786)
This commit is contained in:
Bram Moolenaar
2019-01-31 15:52:11 +01:00
parent 221cd9f4dd
commit b3051ce82f
6 changed files with 65 additions and 3 deletions
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26
src/os_unix.c
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@@ -5655,6 +5655,23 @@ failed:
close(pty_slave_fd);
}
static char_u *
get_signal_name(int sig)
{
int i;
char_u numbuf[NUMBUFLEN];
if (sig == SIGKILL)
return vim_strsave((char_u *)"kill");
for (i = 0; signal_info[i].sig != -1; i++)
if (sig == signal_info[i].sig)
return strlow_save((char_u *)signal_info[i].name);
vim_snprintf((char *)numbuf, NUMBUFLEN, "%d", sig);
return vim_strsave(numbuf);
}
char *
mch_job_status(job_T *job)
{
@@ -5691,8 +5708,10 @@ mch_job_status(job_T *job)
if (WIFSIGNALED(status))
{
job->jv_exitval = -1;
if (job->jv_status < JOB_ENDED)
ch_log(job->jv_channel, "Job terminated by a signal");
job->jv_termsig = get_signal_name(WTERMSIG(status));
if (job->jv_status < JOB_ENDED && job->jv_termsig != NULL)
ch_log(job->jv_channel, "Job terminated by signal \"%s\"",
job->jv_termsig);
goto return_dead;
}
return "run";
@@ -5738,7 +5757,10 @@ mch_detect_ended_job(job_T *job_list)
/* LINTED avoid "bitwise operation on signed value" */
job->jv_exitval = WEXITSTATUS(status);
else if (WIFSIGNALED(status))
{
job->jv_exitval = -1;
job->jv_termsig = get_signal_name(WTERMSIG(status));
}
if (job->jv_status < JOB_ENDED)
{
ch_log(job->jv_channel, "Job ended");