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AIX: process_substition: unlink temporary files immediately after opening #2

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Merged
merged 2 commits into from
Mar 17, 2021
Merged

AIX: process_substition: unlink temporary files immediately after opening #2

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16013a8
unlink fifo file pathname after it is opened it to keep garbage in /t…
aixtools Mar 17, 2021
11a72be
Add #ifdef as only tested on AIX
aixtools Mar 17, 2021
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5 changes: 5 additions & 0 deletions subst.c
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Original file line number Diff line number Diff line change
Expand Up @@ -5926,6 +5926,11 @@ process_substitute (string, open_for_read_in_child)
#if !defined (HAVE_DEV_FD)
/* Open the named pipe in the child. */
fd = open (pathname, open_for_read_in_child ? O_RDONLY : O_WRONLY);
#ifdef _AIX
/* Only tested on AIX */
/* now that the file is open (or not) * unlink it to keep garbage down */
unlink(pathname);
#endif
if (fd < 0)
{
/* Two separate strings for ease of translation. */
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