54019: AIX support fixes

Author: Oliver Kiddle

ChangeLog

@@ -1,3 +1,8 @@
+2025-11-03  Oliver Kiddle  <[email protected]>
+
+	* 54019: configure.ac, Makefile.in, Src/params.c, Test/ztst.zsh,
+	Src/Builtins/rlimits.c, Src/Modules/curses.mdd: AIX support fixes
+
 2025-10-31  Bart Schaefer  <[email protected]>
 
 	* Jim Murphy: 53783: Functions/Prompts/prompt_adam2_setup,

Makefile.in

@@ -36,8 +36,6 @@ sdir            = @srcdir@
 sdir_top        = @top_srcdir@
 INSTALL         = @INSTALL@
 
-@DEFS_MK@
-
 # ========== DEPENDENCIES FOR BUILDING ==========
 
 # default target
@@ -46,6 +44,8 @@ all: config.h config.modules
 	  (cd $$subdir && $(MAKE) $(MAKEDEFS) $@) || exit 1; \
 	done
 
+@DEFS_MK@
+
 # prepare module configuration
 prep:
 	@cd Src && $(MAKE) $(MAKEDEFS) $@

Src/Builtins/rlimits.c

@@ -157,9 +157,13 @@ static const resinfo_T known_resources[] = {
 # if defined(HAVE_RLIMIT_NTHR) && !defined(HAVE_RLIMIT_RTPRIO) /* Net/OpenBSD */
     {RLIMIT_NTHR, "maxpthreads", ZLIMTYPE_NUMBER, 1,
 		'r', "threads"},
+# endif
+# if defined(HAVE_RLIMIT_THREADS) && !defined(HAVE_RLIMIT_RTPRIO) && !defined(HAVE_RLIMIT_NTHR) /* AIX */
+    {RLIMIT_THREADS, "threads", ZLIMTYPE_NUMBER, 1,
+		'r', "threads (per process)"},
 # endif
     /* others */
-# if defined(HAVE_RLIMIT_PTHREAD) && !defined(HAVE_RLIMIT_NTHR)	/* IRIX ? */
+# if defined(HAVE_RLIMIT_PTHREAD) && !defined(HAVE_RLIMIT_NTHR) && !defined(HAVE_RLIMIT_THREADS) /* IRIX ? */
     {RLIMIT_PTHREAD, "maxpthreads", ZLIMTYPE_NUMBER, 1,
 		'T', "threads per process"},
 # endif

Src/Modules/curses.mdd

@@ -11,4 +11,8 @@ curses.o curses..o: curses_keys.h
 
 curses_keys.h: curses_keys.awk @CURSES_KEYS_H@
 	$(AWK) -f $(sdir)/curses_keys.awk @CURSES_KEYS_H@ /dev/null >curses_keys.h
+
+clean-here: clean.curses
+clean.curses:
+	rm -f curses_keys.h
 Make

Src/params.c

@@ -4005,7 +4005,7 @@ strsetfn(Param pm, char *x)
 static char *nullarray = NULL;
 
 /**/
-char **
+mod_export char **
 arrgetfn(Param pm)
 {
     return pm->u.arr ? pm->u.arr : &nullarray;
@@ -6455,7 +6455,7 @@ upscope(Param pm, int reflevel)
 }
 
 /**/
-mod_export Param
+static Param
 upscope_upper(Param pm, int reflevel)
 {
     while (pm && pm->level > reflevel)

Test/ztst.zsh

@@ -343,7 +343,7 @@ ZTST_diff() {
     ;;
   esac
   shift
-  [[ $OSTYPE != solaris* ]] && diff_arg=( -a )
+  [[ $OSTYPE != (aix|solaris)* ]] && diff_arg=( -a )
 
   if (( diff_pat )); then
     local -a diff_lines1 diff_lines2

configure.ac

@@ -1863,6 +1863,7 @@ zsh_LIMIT_PRESENT(RLIMIT_NPROC)
 zsh_LIMIT_PRESENT(RLIMIT_NTHR)
 zsh_LIMIT_PRESENT(RLIMIT_NOFILE)
 zsh_LIMIT_PRESENT(RLIMIT_PTHREAD)
+zsh_LIMIT_PRESENT(RLIMIT_THREADS)
 zsh_LIMIT_PRESENT(RLIMIT_RSS)
 zsh_LIMIT_PRESENT(RLIMIT_SBSIZE)
 zsh_LIMIT_PRESENT(RLIMIT_TCACHE)