Commit graph

61 commits

Author SHA1 Message Date
Jason Evans b3d51d3afc Expose the posix_memalign() prototype, now that the function is implemented
by libc.
2006-01-12 07:58:59 +00:00
Tom Rhodes 257551c6a0 Add a64l(), l64a(), and l64a_r() XSI extentions. These functions convert
between a 32-bit integer and a radix-64 ASCII string.  The l64a_r() function
is a NetBSD addition.

PR:		51209 (based on submission, but very different)
Reviewed by:	bde, ru
2005-12-24 22:37:59 +00:00
Poul-Henning Kamp 866196b69d Add abort2() prototype 2005-12-23 12:28:10 +00:00
Stefan Farfeleder 9d301680d6 Fix the prototypes for devname() and devname_r(), the first two argument
types are supposed to be dev_t and mode_t (prefixed with __ due to
namespace reasons).
2005-09-12 15:58:15 +00:00
Tim J. Robbins 17ebe40096 Implement rpmatch(), a semi-standard interface (as found on AIX, Tru64,
GNU) for determining whether a string is an affirmative or negative
response to a question according to the current locale. This is done
by matching the response against nl_langinfo(3) items YESEXPR and NOEXPR.
2005-01-09 03:55:13 +00:00
Andrey A. Chernov 8720578d06 POSIX clearly states that getsubopt() should be declared in <stdlib.h>,
not in <unistd.h>
2004-02-23 03:16:59 +00:00
Marcel Moolenaar 12eb46c8bb Change the definition of NULL on ia64 (for LP64 compilations) from
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...
2003-12-07 21:10:06 +00:00
David E. O'Brien 0ab6a0c787 Push the alloca #error warning farther down to play nicer with some out of
tree local translator.

Requested by:	 jmallett
2003-06-25 19:06:40 +00:00
David E. O'Brien 76a1e6ad1d Fix a mismerge. 2003-06-25 18:49:36 +00:00
David E. O'Brien d7875fc3b3 Don't blindly provide alloca() for all compilers -- it is too implementation
dependent.  Instead provide one for GCC & Intel's GCC copy and one for lint.
Anyone using any other translator tool needs to look closely at how that tool
can handle alloca.
2003-06-25 18:11:32 +00:00
David Malone 9c96ff4d54 Remove argument names from a function declaration.
Reviewed by:	phk
2003-06-22 10:34:49 +00:00
Poul-Henning Kamp 529ac58781 Add devname_r(3) which takes a buffer as argument. 2003-06-20 09:52:27 +00:00
Dag-Erling Smørgrav 79806b4cdc Use __builtin_alloca() on compilers that have it. Keep the prototype for
the benefit of lint and non-{GNU,Intel} compilers.
2003-06-15 11:01:52 +00:00
David Schultz 6a66acb565 Replace our ancient dtoa/strtod implementation with the gdtoa
package, a more recent, generalized set of routines.  Among the
changes:
- Declare strtof() and strtold() in stdlib.h.
- Add glue to libc to support these routines for all kinds
  of ``long double''.
- Update printf() to reflect the fact that dtoa works slightly
  differently now.

As soon as I see that nothing has blown up, I will kill
src/lib/libc/stdlib/strtod.c.  Soon printf() will be able
to use the new routines to output long doubles without loss
of precision, but numerous bugs in the existing code must
be addressed first.

Reviewed by:	bde (briefly), mike (mentor), obrien
2003-03-12 20:30:00 +00:00
Juli Mallett d3951ad162 Implement POSIX grantpt(3) functionality, and add a pt_chown utility (akin
to Solaris, it is in /usr/libexec) to perform the handing over of tty nodes
to the user being granted the pty.

Submitted by:	Ryan Younce <ryany@pobox.com>
Reviewed by:	security-officer@, standards@, mike@
2003-01-02 20:44:41 +00:00
David E. O'Brien c2e55537ec Back out the s/int */size_t */ commit.
It makes a difference on 64-bit arches, and no one really wants a 2^64
block size [yet].
2002-12-30 11:12:16 +00:00
Mark Murray d69d15193c Make the first argument of getbsize a size_t* instead of an int*, as this is what the quantity actually is. Fix an easy const while I'm here. 2002-10-23 14:18:07 +00:00
Bruce Evans a4c8a68c86 Whitespace cleanup (half for fixing missing whitespace before `__restrict'
again).

Removed the second pair of banal comments about `quot' and `rem'.
2002-09-21 22:05:37 +00:00
Garrett Wollman 3ecc48e2ea Use new visibility macros. Reorder some disordered declarations. Add
new 1003.1-2001 declarations, commented out in cases where we do not
implement the function.  Note that strtoq() and strtouq() are slated
for deletion in 6.0.  (2 of 5)
2002-09-21 02:03:58 +00:00
Garrett Wollman 0855f655f8 Without fixing the namespace issues, add prototypes for the new _Exit()
and qsort_r() functions.  Fix one other missorted declaration.
2002-09-10 02:02:49 +00:00
Tim J. Robbins 58d38e2520 Style: One space between "restrict" qualifier and "*". 2002-09-06 11:24:06 +00:00
Tim J. Robbins 9771f1e24e Add restrict qualifiers to the arguments of mbstowcs, mbtowc() and
wcstombs().
2002-09-01 07:08:22 +00:00
Mike Barcroft abbd890233 o Merge <machine/ansi.h> and <machine/types.h> into a new header
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
2002-08-21 16:20:02 +00:00
Robert Drehmel 5618f72405 - Add the 'restrict' qualifier to the function prototypes and
definitions of the functions that convert strings to numbers
   and are defined by IEEE Std 1003-1.2001.
 - Use ANSI-C function definitions for all of the functions
   mentioned above plus strtouq and strtoq.
 - Update the prototypes in the manual pages.
2002-08-15 09:25:04 +00:00
David E. O'Brien 6087d2441e Don't define wchar_t if we are a C++ compiler.
PR:		31864, 40084
2002-07-09 05:13:30 +00:00
Mark Murray 108b116d47 Convince lint via the standard lint-comment /* LONGLONG */ to not
whine about our (valid) "long long" usage.
2002-07-04 11:07:48 +00:00
Poul-Henning Kamp ff84d98ac2 Const poison.
Partially submitted by:	wollman
2002-05-30 21:59:16 +00:00
Poul-Henning Kamp 9908ed2b1e Constify _malloc_options. 2002-04-24 16:49:36 +00:00
Warner Losh bb28f3c29b Breath deep and take __P out of the system include files.
# This appears to not break X11, but I'm having problems compiling the
# glide part of the server with or without this patch, so I can't tell
# for sure.
2002-03-23 17:24:55 +00:00
Warner Losh 80578e902c const poison just like NetBSD. 2002-03-22 02:43:01 +00:00
Warner Losh fc69394f0a Move user_from_uid to pwd.h
Move group_from_gid to grp.h
Remove from stdlib.h
Make the prototypes match the code
Fix rm and mv to include new files.

NetBSD has these defined in those files, and others too that I've not
done.

Approved by: terminal room kabal
Reviewed by: jhb, phk
2002-02-14 01:59:47 +00:00
Warner Losh 906a42ebca Revert 1.29. It breaks the build. Will figure out a better way to do
this that doesn't break things.
2002-02-13 10:11:38 +00:00
Warner Losh 5644da9ee5 Make the user_from_uid and group_from_gid prototypes match the actual
function definitions.
2002-02-13 09:33:00 +00:00
Mike Barcroft ec55a6050d Fix support for K&R C.
MFC after:	3 days
2001-12-22 05:18:37 +00:00
Bruce Evans 930dbabb42 Oops, actually fix the namespace pollution for atoll() as the previous
commit claimed to do.
2001-11-29 07:08:56 +00:00
Bruce Evans 614b366763 Fixed namespace pollution and/or breakage of K&R and C90 support related to
the following functions in the following commits:
- atoll() in revs 1.23-1.25
- llabs() and lldiv() in revs 1.22
- strtoq() and strtouq() in revs 1.18
C99 functions must not be declared in C90/POSIX.1-1990 sections, and
"long long" must not be exposed to compilers that don't support it.

Fixed style bugs (mainly misindentation and disorder) related the
following functions in the following commits:
- atoll() in revs 1.23-1.25
- getprogname() in rev.1.21
- sranddev() in revs 1.19-1.20
- strtoq() and strtouq() in rev.1.13
- user_from_uid() in rev.1.1
Breakage of K&R and C90 support used to be avoided by conditializing the
"long long"s for strtoq() and strtouq() on __STRICT_ANSI__, but the
conditionals should have gone away in rev.1.13 when the "long long"s went
away (the problem was moved to the places that declare quad_t and u_quad_t).
2001-11-28 19:52:25 +00:00
Andrey A. Chernov 46a9bbdc62 Whitespace formatting 2001-11-28 02:18:53 +00:00
Andrey A. Chernov 6497eddc3f Fix just added atoll prototype 2001-11-28 01:51:00 +00:00
Andrey A. Chernov 59d01330c4 Add atoll(3) to conform POSIX and C99 2001-11-28 01:22:08 +00:00
Mike Barcroft 7a4a63270f o Implement imaxabs(), imaxdiv(), llabs(), lldiv().
o Update abs(3), div(3), labs(3), ldiv(3) to reflect standards
  conformance and add additional references.

Reviewed by:	bde, wollman
2001-11-15 02:05:03 +00:00
Dima Dorfman cd18ccdc30 Introduce getprogname(3) and setprogname(3) library calls. These get
and set __progname, respectively.

Discussed on:	-arch (Feb 2001), -audit
Reviewed by:	-audit
Approved by:	kris
Obtained from:	(mostly) NetBSD
2001-05-15 23:41:01 +00:00
Andrey A. Chernov 99596f82de Move sranddev() to !ANSI_SOURCE !POSIX_SOURCE section
Pointed out by: bde
2001-04-23 09:32:06 +00:00
Andrey A. Chernov cb541d8f97 Add sranddev() prototype 2001-04-23 02:29:51 +00:00
David E. O'Brien 4c0440cb86 Impliment the ISO-C99 strto[u]ll()
and rewrite strto[u]q() in terms of it.
2001-02-27 13:33:07 +00:00
Poul-Henning Kamp 798c1fd885 Make it possible to override the function which writes messages to
stderr in case of warnings and errors.

Rename malloc_options to have a leading underscore, I belive I have been
told that is more correct namespace wise.
2000-11-26 10:30:18 +00:00
Bruce Evans dea750ae4c Fixed missing declaration of rand_r(3). 1999-12-23 15:58:20 +00:00
Dmitrij Tejblum 8252a465b9 Little reorganization:
- created internal names for fixed-size integral types, like __int32_t. They
  will be used to make several headers self-sufficient.
- <stdlib.h> don't include <machine/types.h> anymore.
- created <sys/inttypes.h>, which can be used as <inttypes.h>.
- declaration of uoff_t and ufs_daddr_t moved to <sys/types.h>.

Reviewed by:	bde
1998-12-19 00:02:34 +00:00
Warner Losh 94ad719cf4 Add reallocf to the library. This function is simliar to realloc, but
when it returns NULL to indicate failure, it will also free the memory
that was passed to it, if that was non-null.

This does not change the semantics of realloc.

A second commit will be done to commit the conversion of those places in
the code that can safely use this to avoid memory leaks when confronted
with low memory situations.

Beaten-to-death-but-finally-approved-in: -current
1998-09-14 20:34:34 +00:00
John Birrell d3a0338880 Change the return types for strtoq and strtouq to int64_t and u_int64_t
instead of long long and unsigned long long. Really they should be
quad_t and u_quad_t, but that would require sys/types.h and this
header only includes machine/types.h. The difference here is that
int64_t and u_int64_t on alpha are long and unsigned long, not
long long etc. This is required to pass gcc's type checking where
long != long long even though they are the same size of alpha.
1998-05-11 09:22:21 +00:00
Bruce Evans 85b4696243 Moved include of <sys/cdefs.h> earlier for the same reasons as moving
it in <sys/types.h>.

PR:	5785
1998-02-27 06:12:47 +00:00