From: Ondřej Surý <ondrej@isc.org>
Date: Mon, 5 Aug 2024 07:31:54 +0000 (+0000)
Subject: fix: dev: Fix PTHREAD_MUTEX_ADAPTIVE_NP and PTHREAD_MUTEX_ERRORCHECK_NP usage
X-Git-Tag: alessio/regression/026024a6ae~3
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4efdb8b00a021784bfcb4caccf928f9a292f4e61;p=thirdparty%2Fbind9.git

fix: dev: Fix PTHREAD_MUTEX_ADAPTIVE_NP and PTHREAD_MUTEX_ERRORCHECK_NP usage

The PTHREAD_MUTEX_ADAPTIVE_NP and PTHREAD_MUTEX_ERRORCHECK_NP are
usually not defines, but enum values, so simple preprocessor check
doesn't work.

Check for PTHREAD_MUTEX_ADAPTIVE_NP from the autoconf AS_COMPILE_IFELSE
block and define HAVE_PTHREAD_MUTEX_ADAPTIVE_NP.  This should enable
adaptive mutex on Linux and FreeBSD.

As PTHREAD_MUTEX_ERRORCHECK actually comes from POSIX and Linux glibc
does define it when compatibility macros are being set, we can just use
PTHREAD_MUTEX_ERRORCHECK instead of PTHREAD_MUTEX_ERRORCHECK_NP.

Merge branch 'ondrej/fix-adaptive-mutex-use' into 'main'

See merge request isc-projects/bind9!9111
---

4efdb8b00a021784bfcb4caccf928f9a292f4e61