path: root/include
AgeCommit message (Collapse)AuthorLines
2015-03-30fix preprocessor error introduced in poll.h in last commitRich Felker-1/+1
(cherry picked from commit 91a3bd743e91604bde83e9ce1ad3a2e2d4ff0f0f)
2015-03-30fix POLLWRNORM and POLLWRBAND on mipsTrutz Behn-0/+6
these macros have the same distinct definition on blackfin, frv, m68k, mips, sparc and xtensa kernels. POLLMSG and POLLRDHUP additionally differ on sparc. (cherry picked from commit f5011c62c3329f15652a60b6b2300d7e3f570977)
2015-03-30fix signedness of WINT_MIN expressionRich Felker-1/+1
since wint_t is unsigned, WINT_MIN needs to expand to an unsigned zero. (cherry picked from commit aee9b1526247f74e9b755b50e102b3b4ce2aac1d)
2015-03-30fix CPU_EQUAL macro in sched.hSzabolcs Nagy-1/+1
(cherry picked from commit d146d4dc1104aa3472daf81d2581aca65df54d13)
2014-07-28remove hack in syslog.h that resulted in aliasing violationsRich Felker-6/+2
this issue affected the prioritynames and facilitynames arrays which are only provided when requested (usually by syslogd implementations) and which are presently defined as compound literals. the aliasing violation seems to have been introduced as a workaround for bad behavior by gcc's -Wwrite-strings option, but it caused compilers to completely optimize out the contents of prioritynames and facilitynames since, under many usage cases, the aliasing rules prove that the contents are never accessed. (cherry picked from commit 70d9c303b3115ab0fe6060ba0f7b0e4c0a2320b7)
2014-04-16fix RLIMIT_ constants for mipsSzabolcs Nagy-2/+5
The mips arch is special in that it uses different RLIMIT_ numbers than other archs, so allow bits/resource.h to override the default RLIMIT_ numbers (empty on all archs except mips). Reported by orc. (cherry picked from commit fcea534e579077e10456f6ed06c033dfaa013a24)
2014-03-18fix signal.h breakage from moving stack_t to arch-specific bitsRich Felker-0/+2
in the previous changes, I missed the fact that both the prototype of the sigaltstack function and the definition of ucontext_t depend on stack_t.
2014-03-18move signal.h definition of stack_t to arch-specific bitsRich Felker-6/+0
it's different at least on mips. mips version will be fixed in a separate commit to show the change.
2014-03-11move struct semid_ds to from shared sys/sem.h to bitsRich Felker-16/+1
the definition was found to be incorrect at least for powerpc, and fixing this cleanly requires making the definition arch-specific. this will allow cleaning up the definition for other archs to make it more specific, and reversing some of the ugliness (time_t hacks) introduced with the x32 port. this first commit simply copies the existing definition to each arch without any changes. this is intentional, to make it easier to review changes made on a per-arch basis.
2014-03-09math.h: make __FLOAT_BITS and __DOUBLE_BITS C89Szabolcs Nagy-2/+4
Remove non-constant aggregate initializer. (Still using long long, but that is supported by ancient compilers without __extension__ anyway).
2014-03-08in sys/procfs.h, avoid using __WORDSIZE macroRich Felker-1/+1
this was problematic because several archs don't define __WORDSIZE. we could add it, but I would rather phase this macro out in the long term. in our version of the headers, UINTPTR_MAX is available here, so just use it instead.
2014-02-25in.h: new IP_MTU_DISCOVER mode IP_PMTUDISC_INTERFACESzabolcs Nagy-0/+1
introduced in linux v3.13, 482fc6094afad572a4ea1fd722e7b11ca72022a0 to mitigate dns cache poisoning via fragmentation
2014-02-25if_ether.h: new ethernet protocol typeSzabolcs Nagy-0/+1
for High-availability Seamless Redundancy (HSR) specified in IEC 62439-3 new in linux v3.13, f421436a591d34fa5279b54a96ac07d70250cc8d
2014-02-25sys/socket.h: add the SO_MAX_PACING_RATE SOL_SOCKET optionSzabolcs Nagy-0/+1
introduced in linux v3.13, 62748f32d501f5d3712a7c372bbb92abc7c62bc7
2014-02-25elf.h: add aarch64 relocationsSzabolcs Nagy-0/+111
2014-02-25elf.h: new elf header flag to mark 2008-NaN vs legacy-NaN on mipsSzabolcs Nagy-0/+1
see glibc commit 9c21573c02446b3d5cf6a34b67c8545e5be6a600
2014-02-23sys/shm.h: move arch specific structs to bits/rofl0r-16/+7
2014-02-22sys/sem.h: cheat and make all longs use time_t insteadrofl0r-8/+8
most of the members should be time_t anyway, and time_t has the correct semantics for "syscall_long", so it works on all archs, even x32.
2014-02-18add flock64 alias for (struct) flock in fcntl.hRich Felker-0/+1
this was a missing part of the LFS64 API; it's "needed" for use with fcntl and the corresponding lock commands.
2014-02-11add parens when bit and arith ops are mixed in macros in public headersSzabolcs Nagy-2/+2
another commit to silence gcc warnings (-Wparentheses) for standard headers. changed macros: LOG_UPTO, IN6_ARE_ADDR_EQUAL
2014-02-11fix signed and unsigned comparision in macros in public headersSzabolcs Nagy-3/+3
gcc -Wsign-compare warns about expanded macros that were defined in standard headers (before gcc 4.8) which can make builds fail that use -Werror. changed macros: WIFSIGNALED, __CPU_op_S
2014-02-05reduce namespace pollution in netinet/udp.hRich Felker-7/+10
the affected part of the header is responsible for providing both GNU and BSD versions of the udphdr structure. previously, the namespace-polluting GNU names were always used for the actual struct members, and the BSD names, which are named in a manner resembling a sane namespace, were always macros defined to expand to the GNU names. now, unless _GNU_SOURCE is defined, the BSD names are used as the actual structure members, and the macros and GNU names only come into play when the application requests them.
2014-02-05fix use of legacy u_intN_t types in netinet/tcp.hRich Felker-73/+74
policy is to avoid using these types except where they are needed for namespace conformance. C99-style stdint.h types should be used instead.
2014-02-05add support for BSD struct tcphdr in netinet/tcp.hRich Felker-4/+41
there are two versions of this structure: the BSD version and the GNU version. previously only the GNU version was supported. the only way to support both simultaneously is with an anonymous union, which was a nonstandard extension prior to C11, so some effort is made to avoid breakage with compilers which do not support anonymous unions. this commit is based on a patch by Timo Teräs, but with some changes. in particular, the GNU version of the structure is not exposed unless _GNU_SOURCE is defined; this both avoids namespace pollution and dependency on anonymous unions in the default feature profile.
2014-02-05add nonstandard timespec/timeval conversion macros in sys/time.hRich Felker-0/+11
these are poorly designed (illogical argument order) and even poorly implemented (brace issues) on glibc, but unfortunately some software is using them. we could consider removing them again in the future at some point if they're documented as deprecated, but for now the simplest thing to do is just to provide them under _GNU_SOURCE.
2014-02-05add NO_ADDRESS macro to netdb.h as an alias for NO_DATATimo Teräs-0/+1
some applications expect it to be defined, despite the standard making it impossible for it to ever be returned as a value distinct from NO_DATA. since these macros are outside the scope of the current standards, no special effort is made to hide NO_ADDRESS under conditions where the others are exposed.
2014-01-08fix namespace violation in sys/shm.hRich Felker-6/+8
in fixing this, I've changed the logic from ugly #if/#else blocks inside the struct shm_info definition to a fixed struct definition and optional macros to rename the elements. this will be helpful if we need to move shm_info to a bits header in the future, as it will keep the feature test logic out of bits.
2014-01-08fix namespace violations in utmpx.hRich Felker-5/+12
2014-01-08fix remaining known namespace violations for netinet/in.hRich Felker-22/+18
the imr_, imsf_, ip6_, ip6m_, ipi_, ipi6_, SCM_, and SOL_ prefixes are not in the reserved namespace for this header. thus the constants and structures using them need to be protected under appropriate feature test macros. this also affects some headers which are permitted to include netinet/in.h, particularly netdb.h and arpa/inet.h. the SOL_ macros are moved to sys/socket.h where they are in the reserved namespace (SO*). they are still accessible via netinet/in.h since it includes sys/socket.h implicitly (which is permitted). the SCM_SRCRT macro is simply removed, since the definition used for it, IPV6_RXSRCRT is not defined anywhere. it could be re-added, this time in sys/socket.h, if the appropriate value can be determined; however, given that the erroneous definition was not caught, it is unlikely that any software actually attempts to use SCM_SRCRT.
2014-01-07fix const-correctness of argument to stimeRich Felker-1/+1
it's unclear what the historical signature for this function was, but semantically, the argument should be a pointer to const, and this is what glibc uses. correct programs should not be using this function anyway, so it's unlikely to matter.
2014-01-07fix signedness of pgoff argument to remap_file_pagesRich Felker-1/+1
both the kernel and glibc agree that this argument is unsigned; the incorrect type ssize_t came from erroneous man pages.
2014-01-07fix const-correctness in sigandset/sigorset argumentsRich Felker-2/+2
this change is consistent with the corresponding glibc functions and is semantically const-correct. the incorrect argument types without const seem to have been taken from erroneous man pages.
2014-01-07remove sys/sysctl.hRich Felker-17/+0
this functionality has essentially always been deprecated in linux, and was never supported by musl. the presence of the header was reported to cause some software to attempt to use the nonexistant function, so removing the header is the cleanest solution.
2014-01-07fix incorrect type for wd argument of inotify_rm_watchRich Felker-1/+1
this was wrong since the original commit adding inotify, and I don't see any explanation for it. not even the man pages have it wrong. it was most likely a copy-and-paste error.
2014-01-06fix argument types for legacy function inet_makeaddrRich Felker-1/+1
the type int was taken from seemingly erroneous man pages. glibc uses in_addr_t (uint32_t), and semantically, the arguments should be unsigned.
2014-01-06const-qualify the address argument to dladdrRich Felker-1/+1
this agrees with implementation practice on glibc and BSD systems, and is the const-correct way to do things; it eliminates warnings from passing pointers to const. the prototype without const came from seemingly erroneous man pages.
2014-01-06add some missing LFS64 aliases for fadvise/fallocate functionsRich Felker-0/+1
2014-01-02add fanotify syscall wrapper and headerrofl0r-0/+73
2013-12-29fix struct signalfd_siginfoTimo Teräs-2/+3
ssi_ptr is really 64-bit in kernel, so fix that. assuming sizeof(void*) for it also caused incorrect padding for 32-bits, as the following 64-bits are aligned to 64-bits (and the padding was not taken into account), so fix the padding as well. add addr_lsb field while there.
2013-12-20implement legacy function herrorRich Felker-0/+1
based on patch by Timo Teräs; greatly simplified to use fprintf.
2013-12-20add sys/quota.h and quotactl syscall wrapperRich Felker-0/+104
based on patch by Timo Teräs.
2013-12-20add netinet/igmp.h and multicast groups to netinet/in.hRich Felker-0/+50
based on patch by Timo Teräs.
2013-12-20add TCP_INFO and TCP_MD5SIG socket option related structuresTimo Teräs-0/+58
2013-12-06add posix_close, accepted for inclusion in the next issue of POSIXRich Felker-0/+3
this is purely a wrapper for close since Linux does not support EINTR semantics for the close syscall.
2013-12-04move struct ucred under _GNU_SOURCE in sys/socket.h for clean posix namespaceSzabolcs Nagy-0/+2
2013-12-04fix SHUT_WR typo in sys/socket.h and duplicate definitions of SHUT_*Szabolcs Nagy-5/+1
2013-12-04fix res_mkquery and res_send prototypes in resolv.hSzabolcs Nagy-4/+2
historically these functions appeared in BSD 4.3 without prototypes, then in the bind project prototypes were added to resolv.h, but those were incompatible with the definitions of the implementation. the bind resolv.h became the defacto api most systems use now, but the old internal definitions found their way into the linux manuals and thus into musl.
2013-12-03remove duplicate definition of _PATH_LASTLOG in paths.hRich Felker-1/+0
2013-12-02remove now-unnecessary features.h inclusion from fnmatch.hRich Felker-2/+0
2013-12-02expose FNM_* extensions in fnmatch.h without _GNU_SOURCERich Felker-3/+0
at least a couple of these are used on BSD too, and the FNM_* namespace is reserved in fnmatch.h anyway.