pthread-threads.h: only redirect to GC_pthread_sigmask if it is present
authorAndy Wingo <wingo@pobox.com>
Sun, 3 Apr 2011 20:03:56 +0000 (22:03 +0200)
committerAndy Wingo <wingo@pobox.com>
Sun, 3 Apr 2011 20:03:56 +0000 (22:03 +0200)
commit90fed973abf1d55212d7a43f8450f5fe76d9e6a2
treef110800d3c7626ce43ebdd62e2bdaff52aad5ac5
parent39bed56f670267f66d99f98cd58978871b789557
pthread-threads.h: only redirect to GC_pthread_sigmask if it is present

* configure.ac: Check for pthread_sigmask.
* libguile/gen-scmconfig.c: Create SCM_HAVE_GC_PTHREAD_SIGMASK.
* libguile/pthread-threads.h (scm_i_pthread_sigmask): Only redirect to
  GC_pthread_sigmask if GC_pthread_sigmask is present.
configure.ac
libguile/gen-scmconfig.c
libguile/pthread-threads.h