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33465: use prctl() for "jobs -Z" where available
Bart apologizes for waiting 7 years to apply this change.
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@ -1,5 +1,8 @@
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2021-05-15 Bart Schaefer <schaefer@zsh.org>
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* Han Pingtian: 33465 (very belatedly): use prctl() for "jobs -Z"
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where available
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* Vincent Lefevre: 48723: Src/math.c: locale-safe recognition of
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"Inf" and "NaN" constants
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@ -2270,6 +2270,13 @@ bin_fg(char *name, char **argv, Options ops, int func)
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memcpy(hackzero, *argv, len);
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memset(hackzero + len, 0, hackspace - len);
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#endif
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#ifdef HAVE_PRCTL
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/* try to change /proc/$$/comm which will *
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* be used when checking with "ps -e" */
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#include <sys/prctl.h>
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prctl(PR_SET_NAME, *argv);
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#endif
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unqueue_signals();
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return 0;
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}
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@ -2065,6 +2065,12 @@ AH_TEMPLATE([HAVE_SETPROCTITLE],
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AC_CHECK_FUNC(setproctitle,AC_DEFINE(HAVE_SETPROCTITLE),
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AC_SEARCH_LIBS(setproctitle,util,AC_DEFINE(HAVE_SETPROCTITLE)))
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dnl CHECK FOR prctl() FOR jobs -Z / ARGV0 when checking with ps -e
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AH_TEMPLATE([HAVE_PRCTL],
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[Define to 1 if the system supports `prctl' to change process name])
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AC_CHECK_FUNC(prctl,AC_DEFINE(HAVE_PRCTL),
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AC_SEARCH_LIBS(prctl,c,AC_DEFINE(HAVE_PRCTL)))
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dnl -------------
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dnl CHECK FOR NIS
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dnl -------------
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