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authorZack Weinberg <zackw@panix.com>2019-03-17 09:50:36 -0400
committerZack Weinberg <zackw@panix.com>2020-01-08 13:04:43 -0500
commit89cbc039a98f6bfc7e27c98a7e3799cf190c11f1 (patch)
tree9fe3176363b01537b7b119c7bd9fdbde552a25dc /io/posix_fadvise.c
parent5ad1fcd032064772025675690dea8e6335592c18 (diff)
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Swap sys/poll.h with poll.h.
Similarly to (sys/)syslog.h, poll.h is the header standardized by
POSIX, but we had all of its contents in sys/, for historical reasons.
This patch exchanges the contents of the two headers, and adds
multiple-include guards to all of poll.h’s bits headers.

	* io/poll.h: Exchange contents with...
	* io/sys/poll.h: ...this file.  Adjust guard macros.

	* include/poll.h: Exchange contents with...
	* include/sys/poll.h: ...this file.  Adjust guard macros.

	* bits/poll.h, io/bits/poll2.h
	* sysdeps/unix/sysv/linux/bits/poll.h
	* sysdeps/unix/sysv/linux/m68k/bits/poll.h
	* sysdeps/unix/sysv/linux/mips/bits/poll.h
	* sysdeps/unix/sysv/linux/sparc/bits/poll.h:
        Allow inclusion by poll.h, not sys/poll.h.  Add multiple-
        include guards where not already present.

	* scripts/check-obsolete-constructs.py (HEADER_ALLOWED_INCLUDES):
        Update.
Diffstat (limited to 'io/posix_fadvise.c')
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