src/include/stdio.h, branch releng/5.0

Use a weak reference instead of a macro to make vfscanf an alias

2002-10-14T11:18:21+00:00

for __vfscanf.

Add restrict type-qualifier.

2002-10-12T16:13:41+00:00

Zap the early-adopter transition aid before we get into serious

2002-10-11T22:38:17+00:00

5.0-R territory, as threatened.  This only affects antique 5.0
systems that have not had a 'make world' done for well over a year.

o Move location of the fpos_t typedef to be closer to other typedefs.

2002-10-06T22:16:12+00:00

o Add typedef for va_list.
o Add comment about missing restrict type-qualifiers.
o Move vscanf(), vsscanf() and vfscanf() to the C99-visible block.
o Add note about missing backing function for vfscanf().
o Restrict L_cuserid to only older versions of POSIX, and BSD
  namespaces.
o Conditionalize some BSD-specific foo_unlock() macros.

Style: One space between "restrict" qualifier and "*".

2002-09-06T11:24:06+00:00

o Merge and into a new header

2002-08-21T16:20:02+00:00

  called .
o  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

- For compliance with IEEE Std 1003.1-2001, add the 'restrict'

2002-08-15T10:28:52+00:00

   qualifier to function prototypes and definitions where
   appropriate using the '__restrict' macro.
 - Update the manual page.

- Introduce the 'restrict' qualifier to function prototypes and

2002-08-15T09:47:10+00:00

   definitions to comply with IEEE Std 1003.1-2001.
 - Update the manual pages.

- Add the 'restrict' qualifier to the function definitions and

2002-08-14T23:45:42+00:00

   public prototypes of setbuf(3) and setvbuf(3) using the
   '__restrict' macro from  to be compliant with
   IEEE Std 1003.1-2001.
 - Replace the K&R with ANSI-C function definitions.
 - Bring the manual page up-to-date.

Clean up some of the rather strange structure and ordering of this

2002-07-15T19:38:45+00:00

file.  Correct visibility conditions and order blocks of declarations
in order of increasing inclusiveness.  Note that [v]snprintf() is now
in ISO C and f{seek,tell}o() are now in POSIX.  Deprecated getw() and
putw() are no longer visible in XSH6 namespace (and should probably
be removed from BSD namespace as well).