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Make main_thread_id private

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* src/sysdep.c (main_thread_id) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
Now static.
This commit is contained in:
Paul Eggert 2017-12-24 11:29:36 -08:00
parent 9982be8f01
commit d87bdd2f8a
2 changed files with 1 additions and 2 deletions
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2
src/sysdep.c
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@ -1671,7 +1671,7 @@ emacs_sigaction_init (struct sigaction *action, signal_handler_t handler)
}
#ifdef FORWARD_SIGNAL_TO_MAIN_THREAD
pthread_t main_thread_id;
static pthread_t main_thread_id;
#endif
/* SIG has arrived at the current process. Deliver it to the main

1
src/syssignal.h
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@ -32,7 +32,6 @@ extern void unblock_tty_out_signal (sigset_t const *);
#ifdef HAVE_PTHREAD
#include <pthread.h>
extern pthread_t main_thread_id;
/* If defined, asynchronous signals delivered to a non-main thread are
forwarded to the main thread. */
#define FORWARD_SIGNAL_TO_MAIN_THREAD