src-test2/lib/libc/include, branch release/5.1.0_cvs

This commit was manufactured by cvs2svn to create tag

2003-06-04T16:00:27Z

'RELENG_5_1_0_RELEASE'. This commit was manufactured to restore the state of the 5.1-RELEASE image. Releases prior to 5.3-RELEASE are omitting the secure/ and crypto/ subdirs.

Back out the `hiding' of strlcpy and strlcat. Several people

2003-05-01T19:03:14Z

vocally objected to this safety belt.

`Hide' strlcpy and strlcat (using the namespace.h / __weak_reference

2003-04-29T21:13:50Z

technique) so that we don't wind up calling into an application's version if the application defines them. Inspired by: qpopper's interfering and buggy version of strlcpy

Correct a bug that was somehow both obvious and hard-to-see. :-)

2003-04-21T15:44:25Z

An incorrectly-sized allocation was being made due to an incorrect argument to the `sizeof' operator. Obvious, because it violated the `foo = malloc(sizeof(*foo))' idiom. Hard-to-see, because it was a missing `*' (`*p' versus `**p'). Resulting failure was Reported by: ache Sponsored by: DARPA, Network Associates Laboratories

= Implement name service switch modules (NSS modules). NSS modules

2003-04-17T14:14:22Z

may be built into libc (`static NSS modules') or dynamically loaded via dlopen (`dynamic NSS modules'). Modules are loaded/initialized at configuration time (i.e. when nsdispatch is called and nsswitch.conf is read or re-read). = Make the nsdispatch(3) core thread-safe. = New status code for nsdispatch(3) `NS_RETURN', currently used to signal ERANGE-type issues. = syslog(3) problems, don't warn/err/abort. = Try harder to avoid namespace pollution. = Implement some shims to assist in porting NSS modules written for the GNU C Library nsswitch interface. Sponsored by: DARPA, Network Associates Laboratories

- Define a _spinunlock() function so that threading implementations may do

2003-03-26T04:02:24Z

more complicated things than just setting the lock to 0. - Implement stubs for this function in libc and the two threading libraries that are currently in the tree.

Eliminate 19 warnings in libc (at level WARNS=2) of the

2003-02-27T13:40:01Z

`implicit declaration of function' variety.

Eliminate 61 warnings emitted at WARNS=2 (leaving 53 to go).

2003-02-16T17:29:11Z

Only warnings that could be fixed without changing the generated object code and without restructuring the source code have been handled. Reviewed by: /sbin/md5

Implement fpclassify():

2003-02-08T20:37:55Z

o Add a MD header private to libc called _fpmath.h; this header contains bitfield layouts of MD floating-point types. o Add a MI header private to libc called fpmath.h; this header contains bitfield layouts of MI floating-point types. o Add private libc variables to lib/libc/$arch/gen/infinity.c for storing NaN values. o Add __double_t and __float_t to , and provide double_t and float_t typedefs in . o Add some C99 manifest constants (FP_ILOGB0, FP_ILOGBNAN, HUGE_VALF, HUGE_VALL, INFINITY, NAN, and return values for fpclassify()) to and others (FLT_EVAL_METHOD, DECIMAL_DIG) to via . o Add C99 macro fpclassify() which calls __fpclassify{d,f,l}() based on the size of its argument. __fpclassifyl() is never called on alpha because (sizeof(long double) == sizeof(double)), which is good since __fpclassifyl() can't deal with such a small `long double'. This was developed by David Schultz and myself with input from bde and fenner. PR: 23103 Submitted by: David Schultz (significant portions) Reviewed by: bde, fenner (earlier versions)

Add waitpid to the list of hidden names for use by wordexp.c and grantpt.c.

2003-01-07T06:05:35Z