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272461 |
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02-Oct-2014 |
gjb |
Copy stable/10@r272459 to releng/10.1 as part of the 10.1-RELEASE process.
Approved by: re (implicit) Sponsored by: The FreeBSD Foundation |
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256281 |
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10-Oct-2013 |
gjb |
Copy head (r256279) to stable/10 as part of the 10.0-RELEASE cycle.
Approved by: re (implicit) Sponsored by: The FreeBSD Foundation
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241046 |
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29-Sep-2012 |
jilles |
libc: Use O_CLOEXEC for various internal file descriptors.
This fixes a race condition where another thread may fork() before CLOEXEC is set, unintentionally passing the descriptor to the child process.
This commit only adds O_CLOEXEC flags to open() or openat() calls where no fcntl(fd, F_SETFD, FD_CLOEXEC) follows. The separate fcntl() call still leaves a race window so it should be fixed later.
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200150 |
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05-Dec-2009 |
ed |
Fix many "function declaration isn't a prototype" warnings in libc.
I've only fixed code that seems to be written by `us'. There are still many warnings like this present in resolv/, rpc/, stdtime/ and yp/.
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165903 |
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08-Jan-2007 |
imp |
Per Regents of the University of Calfornia letter, remove advertising clause.
# If I've done so improperly on a file, please let me know.
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153504 |
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18-Dec-2005 |
marcel |
Make our ELF64 type definitions match standards. In particular this means: o Remove Elf64_Quarter, o Redefine Elf64_Half to be 16-bit, o Redefine Elf64_Word to be 32-bit, o Add Elf64_Xword and Elf64_Sxword for 64-bit entities, o Use Elf_Size in MI code to abstract the difference between Elf32_Word and Elf64_Word. o Add Elf_Ssize as the signed counterpart of Elf_Size.
MFC after: 2 weeks
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111618 |
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27-Feb-2003 |
nectar |
Eliminate 19 warnings in libc (at level WARNS=2) of the `implicit declaration of function' variety.
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111082 |
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18-Feb-2003 |
nectar |
Whack 28 unused variables.
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108533 |
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01-Jan-2003 |
schweikh |
Correct typos, mostly s/ a / an / where appropriate. Some whitespace cleanup, especially in troff files.
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90045 |
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31-Jan-2002 |
obrien |
* Remove __P and convert to ANSI prototypes. * Remove 'register'. (some functions had 7+ register functions...) * Fix SCM ID's.
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76224 |
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02-May-2001 |
obrien |
* include/elf.h has been repo copied to include/elf-hints.h, and it no longer includes machine/elf.h. * consumers of elf.h now use the minimalist elf header possible.
This change is motivated by Binutils 2.11.0 and too much clashing over our base elf headers and the Binutils elf headers.
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71579 |
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24-Jan-2001 |
deischen |
Remove _THREAD_SAFE and make libc thread-safe by default by adding (weak definitions to) stubs for some of the pthread functions. If the threads library is linked in, the real pthread functions will pulled in.
Use the following convention for system calls wrapped by the threads library: __sys_foo - actual system call _foo - weak definition to __sys_foo foo - weak definition to __sys_foo
Change all libc uses of system calls wrapped by the threads library from foo to _foo. In order to define the prototypes for _foo(), we introduce namespace.h and un-namespace.h (suggested by bde). All files that need to reference these system calls, should include namespace.h before any standard includes, then include un-namespace.h after the standard includes and before any local includes. <db.h> is an exception and shouldn't be included in between namespace.h and un-namespace.h namespace.h will define foo to _foo, and un-namespace.h will undefine foo.
Try to eliminate some of the recursive calls to MT-safe functions in libc/stdio in preparation for adding a mutex to FILE. We have recursive mutexes, but would like to avoid using them if possible.
Remove uneeded includes of <errno.h> from a few files.
Add $FreeBSD$ to a few files in order to pass commitprep.
Approved by: -arch
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56698 |
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27-Jan-2000 |
jasone |
Simplify sytem call renaming. Instead of _foo() <-- _libc_foo <-- foo(), just use _foo() <-- foo(). In the case of a libpthread that doesn't do call conversion (such as linuxthreads and our upcoming libpthread), this is adequate. In the case of libc_r, we still need three names, which are now _thread_sys_foo() <-- _foo() <-- foo().
Convert all internal libc usage of: aio_suspend(), close(), fsync(), msync(), nanosleep(), open(), fcntl(), read(), and write() to _foo() instead of foo().
Remove all internal libc usage of: creat(), pause(), sleep(), system(), tcdrain(), wait(), and waitpid().
Make thread cancellation fully POSIX-compliant.
Suggested by: deischen
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55837 |
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12-Jan-2000 |
jasone |
Add three-tier symbol naming in support of POSIX thread cancellation points. For library functions, the pattern is __sleep() <-- _libc_sleep() <-- sleep(). The arrows represent weak aliases. For system calls, the pattern is _read() <-- _libc_read() <-- read().
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40688 |
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28-Oct-1998 |
jdp |
Handle ELF symbols better. This fixes "vmstat -i" for the case where "/var/db/kvm_kernel.db" doesn't exist.
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38391 |
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17-Aug-1998 |
dfr |
Update to use the new elf headers.
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36919 |
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12-Jun-1998 |
peter |
Make nlist() understand elf unconditionally
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28947 |
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30-Aug-1997 |
peter |
Initial elf nlist support, mostly stolen from OpenBSD (they use standard #defines that are compatable with ours). I made some some minor tweaks to the leading '_' tests.
Again, this is off by default for the moment. This probably should be split into seperate files (like some of our other libc files that could do with some splitting).
Obtained from: OpenBSD (plus some minor tweaks)
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21786 |
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16-Jan-1997 |
alex |
Sweep through the tree fixing mmap() usage:
- Use MAP_FAILED instead of the constant -1 to indicate failure (required by POSIX). - Removed flag arguments of '0' (required by POSIX). - Fixed code which expected an error return of 0. - Fixed code which thought any address with the high bit set was an error. - Check for failure where no checks were present.
Discussed with: bde
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17141 |
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12-Jul-1996 |
jkh |
General -Wall warning cleanup, part I. Submitted-By: Kent Vander Velden <graphix@iastate.edu>
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11659 |
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22-Oct-1995 |
phk |
Minor cleanup, mostly unused vars and missing #includes.
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8870 |
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30-May-1995 |
rgrimes |
Remove trailing whitespace.
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1794 |
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22-Jul-1994 |
csgr |
Rewrite nlist to mmap the whole a.out file (at Davidg's suggestion). This means that we don't have to do rounding calculations for page boundaries. (We do all our accesses via the mmapped area now.) Reviewed by:
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1574 |
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27-May-1994 |
rgrimes |
This commit was generated by cvs2svn to compensate for changes in r1573, which included commits to RCS files with non-trunk default branches.
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1573 |
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27-May-1994 |
rgrimes |
BSD 4.4 Lite Lib Sources
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