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* include: Remove checks for __BSD_VISIBLE where redundant with __XSI_VISIBLEjilles2014-05-111-1/+1
| | | | | | | | | or __POSIX_VISIBLE. Whenever <sys/cdefs.h> sets __BSD_VISIBLE to non-zero, it also sets __POSIX_VISIBLE and __XSI_VISIBLE to the newest version supported. No functional change is intended.
* Rename __wchar_t so it no longer conflicts with __wchar_t from clang 3.4tijl2014-04-011-1/+1
| | | | | | -fms-extensions. MFC after: 2 weeks
* Add an implementation of open_memstream() and open_wmemstream(). Thesejhb2013-02-271-0/+1
| | | | | | | | | routines provide write-only stdio FILE objects that store their data in a dynamically allocated buffer. They are a string builder interface somewhat akin to a completely dynamic sbuf. Reviewed by: bde, jilles (earlier versions) MFC after: 1 month
* Make the wchar_t type machine dependent.andrew2012-06-241-4/+2
| | | | | | | | | | | | | | This is required for ARM EABI. Section 7.1.1 of the Procedure Call for the ARM Architecture (AAPCS) defines wchar_t as either an unsigned int or an unsigned short with the former preferred. Because of this requirement we need to move the definition of __wchar_t to a machine dependent header. It also cleans up the macros defining the limits of wchar_t by defining __WCHAR_MIN and __WCHAR_MAX in the same machine dependent header then using them to define WCHAR_MIN and WCHAR_MAX respectively. Discussed with: bde
* Correctly expose xlocale functions if people include the headers in the wrongtheraven2012-03-281-1/+1
| | | | | | order (as some ports apparently do). Approved by: dim (mentor)
* Reapply 227753 (xlocale cleanup), plus some fixes so that it passes buildtheraven2012-03-041-0/+4
| | | | | | universe with gcc. Approved by: dim (mentor)
* Revert r231673 and r231682 for now, until we can run a full makedim2012-02-141-4/+0
| | | | | | universe with them. Sorry for the breakage. Pointy hat to: me and brooks
* Cleanup of xlocale:theraven2012-02-141-0/+4
| | | | | | | | | | | | | | | | - Address performance regressions encountered by das@ by caching per-thread data in TLS where available. - Add a __NO_TLS flag to cdefs.h to indicate where not available. - Reorganise the xlocale.h definitions into xlocale/*.h so that they can be included from multiple places. - Export the POSIX2008 subset of xlocale when POSIX2008 says it should be exported, independently of whether xlocale.h is included. - Fix the bug where programs using ctype functions always assumed ASCII unless recompiled. - Fix some style(9) violations. Reviewed by: brooks (mentor) Approved by: dim (mentor)
* The spec says that FILE must be defined in wchar.h, but it wasn't. Ittheraven2011-11-131-17/+20
| | | | | | | is now. Also hide some macros in C++ mode that will break C++ namespaced calls. Approved by: dim (mentor)
* Remove NetBSD Foundation clauses 3 & 4. They eliminated those clausesimp2010-02-161-7/+0
| | | | last year.
* Put the restrict qualifiers in the right place in the wcp[n]cpy prototypes.das2009-03-041-2/+2
| | | | Submitted by: Pawel Worach <pawel.worach@gmail.com>
* Add wcpcpy(3) and wcpncpy(3).das2009-03-041-0/+2
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* - Add getdelim(), getline(), stpncpy(), strnlen(), wcsnlen(),das2009-02-281-2/+8
| | | | | | | | | | | | wcscasecmp(), and wcsncasecmp(). - Make some previously non-standard extensions visible if POSIX_VISIBLE >= 200809. - Use restrict qualifiers in stpcpy(). - Declare off_t and size_t in stdio.h. - Bump __FreeBSD_version in case the new symbols (particularly getline()) cause issues with ports. Reviewed by: standards@
* Add a function attribute called `__malloc_like', which informs gccdas2009-01-311-1/+1
| | | | | | | | | | | | | | that the annotated function returns a pointer that doesn't alias any extant pointer. This results in a 50%+ speedup in microbenchmarks such as the following: char *cp = malloc(1), *buf = malloc(BUF); for (i = 0; i < BUF; i++) buf[i] = *cp; In real programs, your mileage will vary. Note that gcc already performs this optimization automatically for any function called `malloc', `calloc', `strdup', or `strndup' unless -fno-builtins is used.
* Add an implementation of the semi-standard wcsdup() function, as foundtjr2005-08-131-0/+1
| | | | on Microsoft and GNU systems.
* Implement wcwidth() as an inline function.tjr2004-08-121-0/+2
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* Mark functions pure where applicable.tjr2004-07-231-11/+12
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* Implement the GNU extensions of mbsnrtowcs() and wcsnrtombs(). These aretjr2004-07-211-0/+4
| | | | | | | convenient when the source string isn't null-terminated. Implement the other conversion functions (mbstowcs(), mbsrtowcs(), wcstombs(), wcsrtombs()) in terms of these new functions.
* Add fgetwln(), a wide character version of fgetln().tjr2004-07-161-0/+1
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* Fix typo in putwc().tjr2004-06-071-1/+1
| | | | Noticed by: stefanf
* Bring back the macro versions of getwc(), getwchar(), putwc() andtjr2004-05-271-0/+12
| | | | | putwchar(), but this time avoid redundantly declaring __stdinp and __stdoutp when source files include both <stdio.h> and <wchar.h>.
* Revert to rev. 1.36 until issues with -Wredundant-decls are sorted out.tjr2004-05-251-8/+0
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* Fix typo in previous: getwc() should call fgetwc(), not the functiontjr2004-05-251-1/+1
| | | | | | version of itself. Noticed by: stefanf
* Provide trivial macro implementations of getwc(), getwchar(), putwc() andtjr2004-05-251-0/+8
| | | | putwchar() to reduce function call overhead.
* Change the definition of NULL on ia64 (for LP64 compilations) frommarcel2003-12-071-4/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | an int constant to a long constant. This change improves consistency in the following two ways: 1. The first 8 arguments are always passed in registers on ia64, which by virtue of the generated code implicitly widens ints to longs and allows the use of an 32-bit integral type for 64-bit arguments. Subsequent arguments are passed onto the memory stack, which does not exhibit the same behaviour and consequently do not allow this. In practice this means that variadic functions taking pointers and given NULL (without cast) work as long as the NULL is passed in one of the first 8 arguments. A SIGSEGV is more likely the result if such would be done for stack-based arguments. This is due to the fact that the upper 4 bytes remain undefined. 2. All 64-bit platforms that FreeBSD supports, with the obvious exception of ia64, allow 32-bit integral types (specifically NULL) when 64-bit pointers are expected in variadic functions by way of how the compiler generates code. As such, code that works correctly (whether rightfully so or not) on any platform other than ia64, may fail on ia64. To more easily allow tweaking of the definition of NULL, this commit removes the 12 definitions in the various headers and puts it in a new header that can be included whenever NULL is to be made visible. This commit fixes GNOME, emacs, xemacs and a whole bunch of ports that I don't particularly care about at this time...
* Add definitions for WCHAR_MIN and WCHAR_MAX.kan2003-04-281-0/+6
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* MFp4: Implementations of the wcstof() and wcstold() functions.tjr2003-03-131-0/+3
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* Correct visibility for v*wscanf(), wcstoll() and wcstoull(). These functionstjr2002-10-271-9/+16
| | | | | did not exist in ISO C Amd. 1. Add #ifdef __LONG_LONG_SUPPORTED and lint comments around wcstoll() and wcstoull().
* Add a placeholder implementation of wcscoll() and wcsxfrm() which givestjr2002-10-041-0/+2
| | | | | locale-sensitive collation only in single-byte locales, and just does binary comparison for the others with extended character sets.
* Remove masking macros for getwc(), putwc(), putwchar() and getwchar().tjr2002-09-281-5/+0
| | | | | | Although there was nothing wrong with getwc() and putwc(), getwchar() and putwchar() assumed that <stdio.h> had been included before <wchar.h>, which is not allowed by the standard.
* Add implementations of wscanf() and related functions: fwscanf(), swscanf(),tjr2002-09-231-0/+8
| | | | | vfwscanf(), vswscanf(), vwscanf(). As the name suggests, these are wide- character versions of the scanf() family of functions.
* Add the remaining C99 wide character string to integer conversion functions.tjr2002-09-221-0/+4
| | | | | Restrict qualifiers were added to the existing prototypes in <inttypes.h> and the typedef for wchar_t was removed.
* Add implementations of the wprintf() family of functions, which performtjr2002-09-211-0/+9
| | | | formatted wide-character output.
* Restrict visibility of wcslcat() and wcslcpy() to the __BSD_VISIBLE case.tjr2002-09-211-2/+5
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* Add wcstod() as a wrapper around strtod(). It does not handle any characterstjr2002-09-151-0/+1
| | | | that strtod() does not (alternate digit characters, etc. are not handled).
* Style: tab between #define and macro name.tjr2002-09-121-4/+4
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* Protect arguments to the putwc and putwchar macros with parens.tjr2002-09-121-2/+2
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* Add an implementation of wcsftime() (wide character version of strftime()).tjr2002-09-111-0/+3
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* Replace FILE with struct __sFILE in the prototypes for the wide charactertjr2002-09-101-10/+10
| | | | | | I/O functions to avoid having to bring in pollution from <stdio.h>. Suggested by: bde
* Remove the typedef of wctype_t from this header; we don't support thetjr2002-09-091-5/+0
| | | | | XSI mistake of making everything from <wctype.h> visible here. If we did choose to support it, we could just #include <wctype.h>.
* Add wcstol() and wcstoul(), based on strtol() and strtoul().tjr2002-09-081-0/+3
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* Add an implementation of wcstok(), based on strtok_r().tjr2002-09-071-0/+2
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* Add restrict qualifiers to wcsstr()'s arguments.tjr2002-09-071-1/+1
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* Style: One space between "restrict" qualifier and "*".tjr2002-09-061-2/+2
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* o Merge <machine/ansi.h> and <machine/types.h> into a new headermike2002-08-211-13/+13
| | | | | | | | | | | | | | | | | | | | | called <machine/_types.h>. o <machine/ansi.h> will continue to live so it can define MD clock macros, which are only MD because of gratuitous differences between architectures. o Change all headers to make use of this. This mainly involves changing: #ifdef _BSD_FOO_T_ typedef _BSD_FOO_T_ foo_t; #undef _BSD_FOO_T_ #endif to: #ifndef _FOO_T_DECLARED typedef __foo_t foo_t; #define _FOO_T_DECLARED #endif Concept by: bde Reviewed by: jake, obrien
* Restrict visibility of wcwidth() and wcswidth(); they are XSI extensions.tjr2002-08-201-2/+5
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* Sort unsorted prototypesache2002-08-191-1/+1
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* Activate (uncomment) wcwidth() and wcswidth() now implementedache2002-08-191-3/+0
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* Implement the ISO C90 Amd.1 restartable wide and multibyte charactertjr2002-08-181-9/+0
| | | | | manipulation functions mbrlen(), mbrtowc(), mbsinit(), mbsrtowcs(), wcrtomb(), wcsrtombs().
* Basic support for wide character I/O: getwc(), fgetwc(), getwchar(),tjr2002-08-131-0/+22
| | | | putwc(), fputwc(), putwchar(), ungetwc(), fwide().
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