diff options
Diffstat (limited to 'lib/libthr/thread/thr_init.c')
| -rw-r--r-- | lib/libthr/thread/thr_init.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/lib/libthr/thread/thr_init.c b/lib/libthr/thread/thr_init.c index 937d83f..9bf0e29 100644 --- a/lib/libthr/thread/thr_init.c +++ b/lib/libthr/thread/thr_init.c @@ -37,6 +37,7 @@ #include <sys/types.h> #include <sys/signalvar.h> #include <sys/ioctl.h> +#include <sys/resource.h> #include <sys/sysctl.h> #include <sys/ttycom.h> #include <sys/mman.h> @@ -441,6 +442,7 @@ init_main_thread(struct pthread *thread) static void init_private(void) { + struct rlimit rlim; size_t len; int mib[2]; char *env; @@ -471,6 +473,12 @@ init_private(void) len = sizeof (_usrstack); if (sysctl(mib, 2, &_usrstack, &len, NULL, 0) == -1) PANIC("Cannot get kern.usrstack from sysctl"); + env = getenv("LIBPTHREAD_BIGSTACK_MAIN"); + if (env != NULL) { + if (getrlimit(RLIMIT_STACK, &rlim) == -1) + PANIC("Cannot get stack rlimit"); + _thr_stack_initial = rlim.rlim_cur; + } len = sizeof(_thr_is_smp); sysctlbyname("kern.smp.cpus", &_thr_is_smp, &len, NULL, 0); _thr_is_smp = (_thr_is_smp > 1); |
