Lennart Poettering 03e334a1c7 util: replace close_nointr_nofail() by a more useful safe_close() ... safe_close() automatically becomes a NOP when a negative fd is passed, and returns -1 unconditionally. This makes it easy to write lines like this: fd = safe_close(fd); Which will close an fd if it is open, and reset the fd variable correctly. By making use of this new scheme we can drop a > 200 lines of code that was required to test for non-negative fds or to reset the closed fd variable afterwards.		2014-03-18 19:31:34 +01:00
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Makefile	build-sys: add stub makefiles to all subdirs to ease development with emacs	2012-04-13 21:37:59 +02:00
shutdownd.c	util: replace close_nointr_nofail() by a more useful safe_close()	2014-03-18 19:31:34 +01:00