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Imported from ../bash-2.05.tar.gz.

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This commit is contained in:
Jari Aalto 2001-04-06 19:14:31 +00:00
commit 28ef6c316f
251 changed files with 22319 additions and 12413 deletions
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12
builtins/wait.def
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@ -66,21 +66,27 @@ procenv_t wait_intr_buf;
0. If a list of pids or job specs are given, return the exit status of
the last one waited for. */
#define WAIT_RETURN(s) do { run_unwind_frame ("wait_builtin"); return (s); } while (0)
#define WAIT_RETURN(s) \
do \
{ \
interrupt_immediately = old_interrupt_immediately;\
return (s);\
} \
while (0)
int
wait_builtin (list)
WORD_LIST *list;
{
int status, code;
volatile int old_interrupt_immediately;
if (no_options (list))
return (EX_USAGE);
if (list != loptend)
list = loptend;
begin_unwind_frame ("wait_builtin");
unwind_protect_int (interrupt_immediately);
old_interrupt_immediately = interrupt_immediately;
interrupt_immediately++;
/* POSIX.2 says: When the shell is waiting (by means of the wait utility)