musl - musl - an implementation of the standard library for Linux-based systems

Age	Commit message (Collapse)	Author	Lines
2018-02-22	add MAP_SYNC and MAP_SHARED_VALIDATE from linux v4.15	Szabolcs Nagy	-0/+1
	for synchronous page faults, new in linux commit 1c9725974074a047f6080eecc62c50a8e840d050 and b6fb293f2497a9841d94f6b57bd2bb2cd222da43 note that only targets that use asm-generic/mman.h have this new flag defined, so undef it on other targets (mips, powerpc).
2016-03-18	deduplicate bits/mman.h	Szabolcs Nagy	-45/+11
	currently five targets use the same mman.h constants and the rest share most constants too, so move them to sys/mman.h before the bits/mman.h include where the differences can be corrected by redefinition of the macros. this fixes two minor bugs: POSIX_MADV_DONTNEED was wrong on most targets (it should be the same as MADV_DONTNEED), and sh defined the x86-only MAP_32BIT mmap flag.
2016-01-26	add MCL_ONFAULT and MLOCK_ONFAULT mlockall and mlock2 flags	Szabolcs Nagy	-0/+1
	they lock faulted pages into memory (useful when a small part of a large mapped file needs efficient access), new in linux v4.4, commit b0f205c2a3082dd9081f9a94e50658c5fa906ff1 MLOCK_* is not in the POSIX reserved namespace for sys/mman.h
2015-01-30	move MREMAP_MAYMOVE and MREMAP_FIXED out of bits	Trutz Behn	-3/+0
	the definitions are generic for all kernel archs. exposure of these macros now only occurs on the same feature test as for the function accepting them, which is believed to be more correct.
2013-01-12	add missing mmap options and madvices to bits/mman.h based on linux headers	Szabolcs Nagy	-0/+6

2012-12-06	add more arch-specific MAP_ macros to bits/mman.h	rofl0r	-0/+4
	these are also needed by qemu.
2012-12-06	add MAP_NORESERVE to bits/mman.h	rofl0r	-0/+1
	this is needed for qemu, and since it differs for each arch it can't be circumvented easily by using a macro in CFLAGS.
2012-07-11	fix MAP_ANONYMOUS value for mips, remove cruft copied from i386	Rich Felker	-2/+1

2012-07-11	initial version of mips (o32) port, based on work by Richard Pennington (rdp)	Rich Felker	-0/+50
	basically, this version of the code was obtained by starting with rdp's work from his ellcc source tree, adapting it to musl's build system and coding style, auditing the bits headers for discrepencies with kernel definitions or glibc/LSB ABI or large file issues, fixing up incompatibility with the old binutils from aboriginal linux, and adding some new special cases to deal with the oddities of sigaction and pipe syscall interfaces on mips. at present, minimal test programs work, but some interfaces are broken or missing. threaded programs probably will not link.