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* bits/kernel_stat.h: no need for _LIBC guard, the file is not installed on targetPeter S. Mazinger2011-03-091-4/+0
| | | | Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
* remove ucontext.h and guard sigstack structure with SUSV4_LEGACY and ↵Peter S. Mazinger2011-03-031-0/+2
| | | | | | | | | | STRICT_HEADERS Remove ucontext.h if SUSV4_LEGACY is not set and fix it's references. Guard sigstack structure with SUSV4_LEGACY and STRICT_HEADERS. Disable sigstack function prototype, it is not provided by uClibc. Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
* sync bits/socket.h PF_* / AF_* values with 2.6.38-rc3Peter Korsgaard2011-02-091-1/+21
| | | | | | | | | A number of new address / protocol families have been added over the years, so sync with Linux 2.6.38-rc3, adding CAN, ISDN, Phonet, Zigbee, .. which are starting to be used by applications. Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
* mips/socket.h: add SOCK_CLOEXEC and SOCK_NONBLOCK definitions for mipsKhem Raj2010-06-071-7/+21
| | | | | | * __ss_aligntype is defined to unsigned long int Signed-off-by: Khem Raj <raj.khem@gmail.com>
* MIPS: restore INLINE_SYSCALL macroGabor Juhos2010-04-271-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The MIPS specific INLINE_SYSCALL macro has been renamed to INLINE_SYSCALL_NCS with: 763bbf9e9a27426c9be8322dca5ddf2cb4dbc464 syscall: unify part 2: NCS variety Declare common NCS (non-constant syscall) variants and convert the existing ports over to this. This change breaks system calls. The code generated with using of the new macro does not obey the restartable syscall convention used by the linux kernel. When it tries to restart the syscall the errno value is not being replaced by the syscall number. This causes weird behaviour of the 'ping' command in busybox for example: root@OpenWrt:/# ping 192.168.1.254 PING 192.168.1.254 (192.168.1.254): 56 data bytes 64 bytes from 192.168.1.254: seq=0 ttl=128 time=6.292 ms ping: recvfrom: Function not implemented 64 bytes from 192.168.1.254: seq=1 ttl=128 time=0.719 ms ping: recvfrom: Function not implemented 64 bytes from 192.168.1.254: seq=2 ttl=128 time=0.489 ms ping: recvfrom: Function not implemented 64 bytes from 192.168.1.254: seq=3 ttl=128 time=0.486 ms ping: recvfrom: Function not implemented 64 bytes from 192.168.1.254: seq=4 ttl=128 time=0.487 ms ping: recvfrom: Function not implemented 64 bytes from 192.168.1.254: seq=5 ttl=128 time=0.939 ms ping: recvfrom: Function not implemented 64 bytes from 192.168.1.254: seq=6 ttl=128 time=0.971 ms ping: recvfrom: Function not implemented 64 bytes from 192.168.1.254: seq=7 ttl=128 time=0.488 ms ping: recvfrom: Funct^C Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
* nommu: use MAP_UNINITIALIZE for mallocsMike Frysinger2009-11-231-0/+2
| | | | | | | | | Now that the kernel supports MAP_UNINITIALIZE, have the malloc places use it to get real uninitialized memory on no-mmu systems. This avoids a lot of normally useless overhead involved in zeroing out all of the memory (sometimes multiple times). Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* sync some headers and disable unused prototypesPeter S. Mazinger2009-11-191-0/+1
| | | | | Signed-off-by: Peter S. Mazinger <ps.m@gmx.net> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
* clean up O_CLOEXEC handlingMike Frysinger2009-10-071-0/+1
| | | | | | | Drop the "#ifndef O_CLOEXEC" cruft, enable O_CLOEXEC in most fcntl.h headers, and import __ASSUME_O_CLOEXEC from glibc. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* mips: do not save variables in "hi" or "lo" across system callsDaniel Jacobowitz2009-09-261-2/+2
| | | | | | | | | The kernel does not save these registers across system calls. GCC 4.4 has gotten more aggressive about using them for temporary variables, so this shows up as intermittent crashes if you use a recent compiler. Signed-off-by: Daniel Jacobowitz <dan@codesourcery.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* honour NO_LONG_DOUBLE_MATHBernhard Reutner-Fischer2009-08-301-2/+4
| | | | | | | | This fixes compilation errors on hosts that turn off long double support for C99 like powerpc32. Signed-off-by: Khem Raj <raj.khem@gmail.com> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
* add missing UTIME_* defines for *at funcsMike Frysinger2009-07-261-2/+7
| | | | | | I always forget that many arches have their own bits/stat.h ... Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* enable nanosecond stat support for everyoneMike Frysinger2009-07-262-42/+74
| | | | | | | | | | | | | Fill out the stat structure so that the nanosecond resolution support is always available. There is a small code size increase for a few ports (three additional assignments in xstatconv), but otherwise everything should remain the same. While we're here, punt __old_kernel_stat from the few headers that still define it as it is unused in uClibc and causes compile errors after these nanosecond changes. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* syscall: unify part 2: NCS varietyMike Frysinger2009-07-091-2/+2
| | | | | | | Declare common NCS (non-constant syscall) variants and convert the existing ports over to this. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* syscall: unify common syscall definesMike Frysinger2009-07-081-67/+0
| | | | | | | | | Unify all the common syscall defines in syscalls-common.h and scrub all the duplicated code from relevant ports. This should also make converting existing ports to INLINE_SYSCALL() much easier as they don't have to get lost in all the unrelated noise, as well as creating new ports. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* uClibc_arch_features: sync defines between portsMike Frysinger2009-07-031-0/+9
| | | | | | | Make sure each arch has the same complete list to make comparing between them easier. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* remove some duplicates in bits/signum.h. No code changes.Denis Vlasenko2008-12-151-21/+2
| | | | | | | | | | | include/signal.h | 42 +++++++++++++++++++------------- libc/sysdeps/linux/alpha/bits/signum.h | 19 -------------- libc/sysdeps/linux/common/bits/signum.h | 22 ---------------- libc/sysdeps/linux/hppa/bits/signum.h | 17 ------------ libc/sysdeps/linux/mips/bits/signum.h | 23 +---------------- libc/sysdeps/linux/sparc/bits/signum.h | 20 --------------- 6 files changed, 27 insertions(+), 116 deletions(-)
* sigaction overhaul as described in docs/sigaction.txtDenis Vlasenko2008-12-152-47/+19
| | | | | Run tested on i386.
* Remove the rest of "bounded pointers" scaffolding. gcc website says"Denis Vlasenko2008-12-131-2/+2
| | | | | | "Bounds Checking Projects... This project has been abandoned" for four years at least.
* Remove __NTH from the declation.Khem Raj2008-12-041-2/+2
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* fix sigset_t size for mips (it's the only arch with 128 signals).Denis Vlasenko2008-12-011-1/+1
| | | | | | | fix _NSIG for it. better document what's going on in sigaction(). seems to not induce any actual code changes (sans mips).
* add libc_hidden_proto(__cmsg_nxthdr) for mipsDenis Vlasenko2008-11-291-0/+1
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* - Remove linux-specific prototypes if asked to.Bernhard Reutner-Fischer2008-11-151-2/+2
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* - revert wrong r24049Bernhard Reutner-Fischer2008-11-151-2/+2
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* - Remove linux-specific prototypes if asked to.Bernhard Reutner-Fischer2008-11-151-2/+2
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* - tweak inclusion of asm/socket.h for linux-2.4 (Peter S. Mazinger)Bernhard Reutner-Fischer2008-10-061-0/+6
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* - add long double math wrappers (Ned Ludd)Bernhard Reutner-Fischer2008-10-031-4/+2
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* - fix ISO C keywordsBernhard Reutner-Fischer2008-09-291-19/+19
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* - add sync_file_range()Bernhard Reutner-Fischer2008-09-161-4/+0
| | | | Tested successfully on i386..
* - trim any trailing whitespaceBernhard Reutner-Fischer2008-07-234-6/+6
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* Include errno.h from kernel headers instead of using internal errno_values.hCarmelo Amoroso2008-07-021-135/+0
| | | | | | otherwie some errno will be missed (i.e. ENOKEY used in libusb) Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
* - add missing #endifBernhard Reutner-Fischer2008-05-031-0/+1
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* - implement splice,vmsplice,tee for all archesBernhard Reutner-Fischer2008-05-031-10/+13
| | | | - synch F_LINUX_SPECIFIC_BASE related fcntls for all arches
* A patch from our Blackfin repository, originally from Jie Zhang. This fixesBernd Schmidt2008-01-171-3/+0
| | | | | | | | | | | | | a problem where the linker was trying to use the wrong symbol name for the init function. Define SYMBOL_PREFIX as _ in Rules.mak for h8300, bfin, i960, microblaze, and v850. Add -D__UCLIBC_UNDERSCORES__ in CFLAGS for targets which define SYMBOL_PREFIX as _. Remove defines and undefs from uClibc_arch_features.h of each target. Add $(SYMBOL_PREFIX) to __uClibc_init when passed by ld option -init.
* change NO_UNDERSCORES to just UNDERSCORES so as to be less confusing when ↵Mike Frysinger2008-01-081-1/+1
| | | | doing double negatives
* Atsushi Nemoto writes:Mike Frysinger2007-02-151-348/+65
| | | | | | | | | | | | | | | When I imported INLINE_SYSCALL, etc. from glibc, I just copied whole macros for each ABI. Actually, except for argument type (long vs. long long), internal_syscall[0-4] are identical for all ABI, and internal_syscall[5-6] for N32/N64 are identical for N32/N64. And I just disabled FORCE_FRAME_POINTER since it had caused build failure, but including <alloca.h> can solve it. Here is a patch to handle these issues, plus asm/__asm__ and volatile/__volatile__ conversion. Thanks for Peter S. Mazinger who did basic work of this cleanup.
* Atsushi Nemoto writes:Mike Frysinger2007-02-121-0/+84
| | | | | | | | | | Current ucontext_t does not match with kernel's definition. Also, on N32 ABI, we can not use kernel's struct sigcontext since kernel's sizeof(long) and user's sizeof(long) is differ. For both data structure, just importing header files from recent glibc fixes the mismatch. So here is a patch importing sys/ucontext.h and bits/sigcontext.t from glibc-2.5.
* Atsushi Nemoto writes:Mike Frysinger2007-02-111-266/+583
| | | | | | | | This patch imports INLINE_SYSCALL, etc. from glibc-2.5 ports and implements _syscall[0-7] by using them, like arm and powerpc. I think this patch does not change functionality, but gives better __SYSCALL_CLOBBERS for N32/N64.
* Atsushi Nemoto writes: Add st_[amc]timensec to N32/N64 version of stat, add ↵Mike Frysinger2007-02-092-21/+23
| | | | st_[amc]time_nsec to each kernel_stat, and define STAT_HAVE_NSEC to convert them
* sync some stuff from glibc to fix test build failureMike Frysinger2007-02-041-6/+7
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* Take Mike Frysinger's comments into account -- make certain that userEric Andersen2006-12-081-4/+0
| | | | | applications stop using _syscall#() and use syscall() instead. Cleanup internal handling of syscall includes to use the correct header file.
* update from mjn3Eric Andersen2006-12-061-2/+2
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* bits/kernel_stat.h is for internal uClibc use only, fix a few otherEric Andersen2006-12-061-0/+4
| | | | minor include file issues
* mips64 patch from Atsushi Nemoto:Eric Andersen2006-11-044-9/+130
| | | | Adjust for mips64 kernel.
* mips64 patch from Atsushi Nemoto:Eric Andersen2006-11-041-0/+10
| | | | | The mips64 N32/N64 ABI have a bit different register usage convention. Also the register size for these ABI is 8 byte. Use ld/sd for them.
* mips64 patch from Atsushi Nemoto:Eric Andersen2006-11-041-0/+96
| | | | The mips64 N32/N64 ABI can pass much arguments via registers.
* mips64 patch from Atsushi NemotoEric Andersen2006-11-041-0/+61
| | | | | This is a bit twisted dirent.h can be used for both getdirent and getdirent64 case on mips/mips64.
* mips64 patch from Atsushi Nemoto:Eric Andersen2006-11-041-1/+1
| | | | | The kernel include/asm-mips/posix_types.h defines __kernel_ino_t as unsigned long.
* mips64 patch from Atsushi Nemoto:Eric Andersen2006-11-041-2/+2
| | | | | The predefined _MIPS_SZPTR (32 for O32 or N32, 64 for N64) can be used for WORDSIZE. This is came from glibc code.
* based on a patch from Atsushi Nemoto:Eric Andersen2006-11-041-0/+13
| | | | | | | There is a mismatch of struct msghdr between the kernel and libc. In a 64-bit environment, the size of msg_namelen is 4 for all, but the size of msg_iovlen and msg_controllen is 8 bytes for the kernel and for glibc, but 4 bytes for uClibc. Fix size for the 64bit case.
* merge with psm: sync with common socket headersMike Frysinger2006-08-251-7/+7
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