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

..

initctl.c

util: replace close_nointr_nofail() by a more useful safe_close()

2014-03-18 19:31:34 +01:00

Makefile

build-sys: add stub makefiles to all subdirs to ease development with emacs

2012-04-13 21:37:59 +02:00