Commit Graph

30 Commits

Author SHA1 Message Date
Corinna Vinschen 16d3849884 sys/time.h: Change visibility of gettimeofday.
gettimeofday is currently guarded with __MISC_VISIBLE || __XSI_VISIBLE.
However, gettimeofday should be always visible, as in GLibc.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2016-06-20 10:11:24 +02:00
Sebastian Huber 3156cdcc80 Move kernel dependent parts of <sys/time.h>
Move the kernel dependent parts of <sys/time.h> to new system-specific
header file <machine/_time.h>.  Provide an empty default implementation.
Add a specialized implementation for RTEMS.

Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
2016-04-08 11:34:42 +02:00
Yaakov Selkowitz 04f288851a Feature test macros overhaul: sys/time.h
The inclusion of <sys/select.h> is required also by POSIX.1-2001.
setitimer is XSI, and futimesat is GNU.

Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>
2016-03-17 21:09:18 -05:00
Sebastian Huber 01885f533d FreeBSD compatibility for <sys/select.h>
* libc/include/sys/_sigset.h: New.
	* libc/include/sys/select.h: Do not include <sys/types.h> and
	<sys/time.h> to avoid cyclic header file dependencies.  Include
	specialized header files instead.
	(sigset_t): Conditionally define.
	* libc/include/sys/signal.h (sigset_t): Likewise.
	* libc/include/sys/time.h: Include <sys/select.h> if
	__BSD_VISIBLE.
	* libc/include/sys/types.h: Likewise.
2015-12-14 15:39:44 +01:00
Corinna Vinschen f9b87aaf10 Fix sys/time.h build problem due to inconsistent macro usage
https://sourceware.org/ml/newlib/2015/msg00520.html describes
	how sys/time.h uses __BSD_VISIBLE while the types used in the
	affected inline functions are guarded with !_POSIX_SOURCE.
	Fix that by guarding the type with __BSD_VISIBLE as well.

        * libc/include/sys/time.h: Explicitely include sys/cdefs.h.
        * libc/include/sys/types.h: Ditto.  Guard BSD convenience base types
        with __BSD_VISIBLE rather than !_POSIX_SOURCE.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2015-07-06 14:08:30 +02:00
Corinna Vinschen a7a784c774 Revert to exposing sys/select.h from sys/time.h on Cygwin
* libc/include/sys/time.h: Include sys/select.h on Cygwin.  Explain why.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2015-05-02 15:09:03 +02:00
Sebastian Huber 897d3a3cc4 Add <sys/_stdint.h> for FreeBSD compatibility
* libc/include/sys/_stdint.h: New file.
        * libc/include/stdint.h (int8_t): Move to <sys/_stdint.h>.
        (uint8_t): Likewise.
        (int16_t): Likewise.
        (uint16_t): Likewise.
        (int32_t): Likewise.
        (uint32_t): Likewise.
        (int64_t): Likewise.
        (uint64_t): Likewise.
        (intptr_t): Likewise.
        (uintptr_t): Likewise.
        * libc/include/sys/types.h: Include <sys/_stdint.h>.
        * libc/sys/rtems/machine/_types.h: Remove <stdint.h> include.
        * libc/sys/time.h>: Replace __uint32_t with uint32_t and
        __uint64_t with uint64_t.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2015-04-23 21:57:10 +02:00
Steve Ellcey 05b71d1408 Replace uint32_t/uint64_t type usage with __uint32_t/__uint64_t.
* libc/include/sys/time.h: Replace uint32_t and uint64_t
	with __uint32_t and __uint64_t.
2015-04-23 21:57:05 +02:00
Corinna Vinschen e6af944145
Drop including cygwin/sys_time.h on Cygwin.
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2015-03-13 13:19:14 +01:00
Sebastian Huber bb01594897
Merge parts of <sys/time.h> from FreeBSD
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2015-03-13 13:17:34 +01:00
Corinna Vinschen 3e4183d15b * libc/include/sys/time.h: #include <sys/cdefs.h> for __BSD_VISIBLE. 2015-01-28 21:03:41 +00:00
Joel Sherrill e4994e769e 2014-07-22 Joel Sherrill <joel.sherrill@oarcorp.com>
* libc/include/sys/time.h: Add prototype for adjtime() and
	wrap it and settimeofday() prototype with __BSD_VISIBLE.
2014-07-22 19:30:00 +00:00
Joel Sherrill 9cd69d84ef 2013-11-22 Bryan Dunsmore <dunsmoreb@gmail.com>
* libc/include/sys/time.h (gettimeofday): Add restrict keyword.
	(setitimer): Likewise.
	* libc/sys/rdos/gettod.c (gettimeofday): Likewise.
	* libc/sys/rtems/crt0.c (gettimeofday): Likewise.
2013-11-23 01:25:47 +00:00
Christopher Faylor 86fd769f37 * libc/include/sys/time.h: Avoid guarding other than timeval declaration with
_TIMEVAL_DEFINED.  Move timeval related macros under _TIMEVAL_DEFINED control.
2012-11-12 15:57:35 +00:00
Corinna Vinschen 1f232abc89 Throughout, run newlib with -Wall -Werror option and fix bugs and
compiler warnings found this way.

	* libc/stdio/freopen.c (_freopen_r): Fix bug setting _flags.

	* libc/include/stdio.h (_rename): Define when building newlib.
	* libc/include/sys/signal.h (_kill): Ditto.
	* libc/include/sys/stat.h (_mkdir): Ditto.
	* libc/include/sys/time.h (_gettimeofday): Ditto.
	* libc/include/sys/times.h (_times): Ditto.
	* libc/include/sys/wait.h (_wait): Ditto.
	* libc/locale/lmessages.c (empty): Don't define for Cygwin.
	* libc/locale/lmonetary.c (cnv): Ditto.
	* libc/locale/nl_langinfo.c (nl_langinfo): Ditto for variable s.
	* libc/posix/collate.c: Throughout cast to avoid compiler warning.
	* libc/posix/engine.c (matcher): Initialize dp to avoid compiler
	warning.
	* libc/posix/glob.c: Disable on Cygwin.  Explain why.
	* libc/posix/regcomp.c: Fix "uninitialized" compiler warnings.
	(dissect): Deliberately silence gcc compiler warning.  Add comment to
	explain why.
	* libc/posix/wordexp.c (wordexp): Remove num_bytes variable since result
	is never used.
	* libc/posix/popen.c (popen): Ditto for variable last.
	* libc/reent/mkdirr.c: Include sys/stat.h.
	* libc/reent/renamer.c: Include stdio.h.
	* libc/search/hash.c:  Throughout use underscored variants of the stat
	function family.
	(init_hash): Add missing definition for the __USE_INTERNAL_STAT64 case.
	* libc/search/hash_bigkey.c (__big_insert): Add parenthesis to avoid
	compiler warning.
	* libc/search/hash_page.c (overflow_page): Initalize freep to NULL to
	avoid compiler warning.
	* libc/stdio/asiprintf.c (_asiprintf_r): Cast unsigned char * to char *
	to avoid compiler warning.
	(asiprintf): Ditto.
	* libc/stdio/asprintf.c (_asprintf_r): Ditto.
	(asprintf): Ditto.
	* libc/stdio/vasiprintf.c (_vasiprintf_r): Ditto.
	* libc/stdio/vasprintf.c (_vasprintf_r): Ditto.
	* libc/stdio/mktemp.c (_gettemp): Cast to unsigned char in call to
	isdigit to avoid compiler warning.
	* libc/stdio/vfprintf.c (_VFPRINTF_R): Initialize variables used for
	grouping to avoid compiler warning.  Only define and set nseps and
	nrepeats if they are really used.
	* libc/stdio/vfwprintf.c (_VFWPRINTF_R): Ditto.  Only define state if
	it is really used.
	* libc/stdio/vfscanf.c (u_char): Revert to be defined as unsigned char.
	(__SVFSCANF_R): Cast fmt in call to __mbtowc.
	* libc/stdlib/mbtowc_r.c (JIS_state_table): Disable when building
	Cygwin.
	(JIS_action_table): Ditto.
	* libc/stdlib/wctomb_r.c (__utf8_wctomb): Add parenthesis to avoid
	compiler warning.
	* libc/string/strcasestr.c: Deliberately silence gcc compiler warning.
	Add comment to explain why.
	* libc/time/strptime.c (strptime): Cast to unsigned char in calls to
	isspace to avoid compiler warning.
	* libm/math/e_atan2.c (__ieee754_atan2): Add parenthesis to avoid
	compiler warning.
	* libm/math/e_exp.c (__ieee754_exp): Initialize k to 0 to avoid
	compiler warning.  Drop setting it to 0 later.
	* libm/math/ef_exp.c (__ieee754_expf): Ditto.
	* libm/math/e_pow.c (__ieee754_pow): Add braces to avoid compiler
	warning.
	* libm/math/ef_pow.c (__ieee754_powf): Ditto.
	* libm/math/er_lgamma.c (__ieee754_lgamma_r): Initialize nadj to 0 to
	avoid compiler warning.
	* libm/math/erf_lgamma.c (__ieee754_lgammaf_r): Ditto.
	* libm/math/e_rem_pio2.c (__ieee754_rem_pio2): Ditto for variable z.
	* libm/common/sf_round.c (roundf): Remove signbit variable since result
	is never used.
2012-08-08 11:04:18 +00:00
Corinna Vinschen 0246baaea2 Allow building of Cygwin using Mingw64 SDK headers:
* libc/include/sys/time.h: Drop _WINSOCK_H guard.  Just use
	_TIMEVAL_DEFINED instead.
	* libc/include/sys/types.h: Check for _WINSOCKAPI_ along with
	_WINSOCK_H.
	* libc/include/sys/unistd.h: Ditto.
2012-07-06 10:41:21 +00:00
Jeff Johnston 2072888e66 2009-10-09 Dave Korn <dave.korn@artimi.com>
* libc/include/sys/time.h (_TIMEVAL_DEFINED): Define when
        defining struct timeval.
2009-10-09 18:43:12 +00:00
Jeff Johnston 04e4752943 2008-12-11 Jeff Johnston <jjohnstn@redhat.com>
* libc/include/sys/time.h(gettimeofday): Change prototype so
        2nd parameter is void *, matching SUSV2.
        * libc/syscalls/sysgettod.c(gettimeofday): Ditto.
2008-12-11 22:48:38 +00:00
Jeff Johnston 7dd0c33097 2008-12-11 Craig Howland <howland@LGSInnovations.com>
* libc/include/sys/lock.h:  Add void cast to avoid "statement has no
        effect" warnings from gcc.
        * libc/include/sys/stdio.h:  Ditto.
        * libc/include/sys/time.h:  Correct gettimeofday() prototype.
        * libc/stdlib/__exp10.c:  Add #include "std.h" for function prototype.
        * libc/stdlib/__ten_mu.c:  Ditto.
        * libc/stdlib/std.h:  Correct __exp10's ANSI prototype.
        * libc/stdlib/ldtoa.c:  Change eiisinf definition to ANSI form.  (Are
        already others in file without _ansi method, so did not bother.)
        * libc/stdlib/system.c:  Use _ansi forms for function prototypes and
        definitions.
        * libc/time/mktime.c:  Ditto.
        * libc/misc/__dprintf.c:  Ditto.
        * libc/include/stdio.h:  Add function prototypes for _fgetc_r,
        _fgetpos_r, _fsetpos_r, _freopen_r, _rewind_r, freopen64, _freopen64_r,
        _funopen_r, and _fopencookie_r.
        * libc/include/reent.h:  Add function prototype for _stat64_r, align
        _execve_r prototype with POSIX definition for execve.
        * libc/reent/execr.c:  Align function prototype with POSIX definition.
        * libc/stdio/asniprintf.c:  Add #include "local.h".
        * libc/stdio/vasniprintf.c:  Ditto.
        * libc/stdio/fread.c:  Remove unused variable newcount.
        * libc/stdio/local.h:  Add function prototype for __sccl.
        * libc/stdio/open_memstream.c:  Remove unused variable flags.
        * libc/stdio/vfscanf.c:  Proper prototyping for ccfn, remove prototype
        for __sccl since now in local.h.
        * libc/string/memcpy.c:  Add #include <string.h> (for real and for
        traditional synopsis), remove extraneous stddef.h and limits.h.
        * libc/syscalls/sysclose.c:  Add #include <unistd.h>.
        * libc/syscalls/sysfork.c:  Ditto.
        * libc/syscalls/sysgetpid.c:  Ditto.
        * libc/syscalls/sysexecve.c:  Add #include <unistd.h>, align function
        prototype with POSIX definition.
        * libc/syscalls/sysfstat.c:  Add #include <sys/stat.h>.
        * libc/syscalls/sysgettod.c:  Correct sys/times.h to sys/time.h.
        * libc/syscalls/syskill.c:  Add #include <signal.h>.
        * libc/syscalls/syslink.c:  Add #include <unistd.h>, fix prototype.
        * libc/syscalls/sysunlink.c:  Ditto.
        * libc/syscalls/sysstat.c:  Add #include <sys/stat.h>, fix prototype.
        * libc/syscalls/syswait.c:  Add #include <sys/wait.h>, fix prototype.
2008-12-11 17:27:56 +00:00
Jeff Johnston 0be2bc94e7 2007-07-06 Jeff Johnston <jjohnstn@redhat.com>
* libc/include/sys/time.h (gettimeofday): Change to proper
        prototype where second parameter is void *.
        * libc/reent/gettimeofdayr.c (_gettimeofday_r): Change prototype
        accordingly.
        * libc/include/reent.h: Fix prototype for _gettimeofday_r.
        * libc/sys/arm/syscalls.c: Fix gettimeofday function signature.
        * libc/sys/rdos/gettod.c: Ditto.
        * libc/sys/sh/syscalls.c: Ditto.
        * libc/time/time.c (time): Change call to _gettimeofday_r
        to pass NULL as 2nd argument.
2007-07-06 16:56:30 +00:00
Corinna Vinschen 680e0f1ffd * libc/include/sys/time.h (struct timeval): Change member types
according to SUSv3.
	* libc/include/sys/types.h (useconds_t): Change to unsigned
	according to SUSv3.
	(suseconds_t): Define type.
2006-02-15 10:26:30 +00:00
Christopher Faylor d7d477b7f7 * include/sys/time.h: Move more cygwin stuff to cygwin-specific header. 2005-11-18 16:08:10 +00:00
Christopher Faylor d3e81bdac8 * include/time.h: Move cygwin declarations to cygwin-specific header.
* include/sys/time.h: Rename cygwin include to "sys_time.h".
2005-11-18 15:45:54 +00:00
Christopher Faylor 37bd11ed12 * libc/include/sys/time.h: For cygwin, use general header rather than specific
"sys/select.h".
2005-11-11 16:23:36 +00:00
Corinna Vinschen c70571bdbe * libc/include/sys/time.h: Declare futimes and lutimes for Cygwin. 2005-10-20 14:38:57 +00:00
Corinna Vinschen 18d3a03bd4 * libc/include/pwd.h (struct passwd): Change pw_uid and pw_gid
members to uid_t and gid_t according to SUSv3.
	* libc/include/sys/time.h (utimes):  Change second parameter
	to const according to SUSv3.
2005-02-08 20:55:18 +00:00
Christopher Faylor 8c9df1d571 * libc/include/sys/time.h: Define timercmp and other macros for __CYGWIN__,
too.
2001-04-21 03:22:47 +00:00
Jeff Johnston 8677b81966 2000-12-04 Joel Sherrill <joel@OARcorp.com>
* libc/include/sys/time.h: Added BSD timer manipulation macros
        used by RTEMS code.
2000-12-04 18:40:53 +00:00
Christopher Faylor d2dd57657c * libc/include/ctype.h: __CYGWIN32__ -> __CYGWIN__
* libc/include/malloc.h: Ditto.
* libc/include/process.h: Ditto.
* libc/include/stdio.h: Ditto.
* libc/include/stdlib.h: Ditto.
* libc/include/time.h: Ditto.
* libc/include/machine/setjmp.h: Ditto.
* libc/include/sys/errno.h: Ditto.
* libc/include/sys/signal.h: Ditto.
* libc/include/sys/stat.h: Ditto.
* libc/include/sys/time.h: Ditto.
* libc/include/sys/unistd.h: Ditto.
* libc/include/string.h: Ditto.  strsignal should return a const char *.
2000-05-30 17:18:05 +00:00
Christopher Faylor 8a0efa53e4 import newlib-2000-02-17 snapshot 2000-02-17 19:39:52 +00:00