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* Convert libc/stdio from K&R to ANSI Cemaste2013-04-231-2/+1
| | | | And add '__restrict' where it appeared in the header prototypes
* Renumber clauses to reduce diffs to other versionsemaste2013-04-231-1/+1
| | | | | | | NetBSD, OpenBSD, and Android's Bionic all number the clauses 1 through 3, so follow suit to make comparison easier. Acked-by: imp@
* Per Regents of the University of Calfornia letter, remove advertisingimp2007-01-091-4/+0
| | | | | | clause. # If I've done so improperly on a file, please let me know.
* Write the message to stderr, not file descriptor 2, so that perror()tjr2002-12-191-1/+7
| | | | writes to the correct stream if stderr has been redirected with freopen().
* Use strerror_r() to format the error message so that strerror()'s statictjr2002-12-191-1/+4
| | | | | | | | buffer does not get clobbered. ISO/IEC 9899:1999 7.21.6.2 3: "The implementation shall behave as if no library function calls the strerror function."
* Fix the style of the SCM ID's.obrien2002-03-221-2/+2
| | | | I believe have made all of libc .c's as consistent as possible.
* Remove 'register' keyword.obrien2002-03-211-1/+1
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* Remove _THREAD_SAFE and make libc thread-safe by default bydeischen2001-01-241-1/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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
* Check for a zero-length as well as a NULL string argument.rnordier1998-10-291-1/+1
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* perror () does not prepend ": " for the non-NULL argument "". close PR 1492wosch1996-09-301-1/+1
| | | | | | | Submitted by: Kent Vander Velden <graphix@iastate.edu> Reviewed by: Submitted by: Obtained from:
* BSD 4.4 Lite Lib Sourcesrgrimes1994-05-271-0/+67
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