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Bash-4.4 distribution sources and documentation

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This commit is contained in:
Chet Ramey 2016-09-15 16:59:08 -04:00
commit a0c0a00fc4
588 changed files with 130746 additions and 80164 deletions
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14
builtins/wait.def
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@ -1,7 +1,7 @@
This file is wait.def, from which is created wait.c.
It implements the builtin "wait" in Bash.
Copyright (C) 1987-2013 Free Software Foundation, Inc.
Copyright (C) 1987-2015 Free Software Foundation, Inc.
This file is part of GNU Bash, the Bourne Again SHell.
@ -73,8 +73,10 @@ $END
#include "bashgetopt.h"
extern int wait_signal_received;
extern int last_command_exit_signal;
procenv_t wait_intr_buf;
int wait_intr_flag;
/* Wait for the pid in LIST to stop or die. If no arguments are given, then
wait for all of the active background processes of the shell and return
@ -86,6 +88,7 @@ procenv_t wait_intr_buf;
{ \
interrupt_immediately = old_interrupt_immediately;\
wait_signal_received = 0; \
wait_intr_flag = 0; \
return (s);\
} \
while (0)
@ -110,6 +113,7 @@ wait_builtin (list)
nflag = 1;
break;
#endif
CASE_HELPOPT;
default:
builtin_usage ();
return (EX_USAGE);
@ -130,10 +134,14 @@ wait_builtin (list)
We handle SIGINT here; it's the only one that needs to be treated
specially (I think), since it's handled specially in {no,}jobs.c. */
code = setjmp (wait_intr_buf);
wait_intr_flag = 1;
code = setjmp_sigs (wait_intr_buf);
if (code)
{
last_command_exit_signal = wait_signal_received;
status = 128 + wait_signal_received;
wait_sigint_cleanup ();
WAIT_RETURN (status);
}
@ -171,7 +179,7 @@ wait_builtin (list)
if (legal_number (w, &pid_value) && pid_value == (pid_t)pid_value)
{
pid = (pid_t)pid_value;
status = wait_for_single_pid (pid);
status = wait_for_single_pid (pid, 1);
}
else
{