9411c49ecc
This introduces a way for a callback to be run on the main thread. gdb/ChangeLog 2019-11-26 Tom Tromey <tom@tromey.com> * run-on-main-thread.c: New file. * run-on-main-thread.h: New file. * unittests/main-thread-selftests.c: New file. * Makefile.in (SUBDIR_UNITTESTS_SRCS): Add main-thread-selftests.c. (HFILES_NO_SRCDIR): Add run-on-main-thread.h. (COMMON_SFILES): Add run-on-main-thread.c. Change-Id: I16ef82f0564e9f8a524bdc64cb31df79a988ad9f