From 6d52618b15cbe25ed4822ac51321db292f28ccda Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Fri, 20 Dec 1996 01:39:50 +0000 Subject: Update from main archive 961219 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Thu Dec 19 23:28:33 1996 Ulrich Drepper * resolv/resolv.h: Update from BIND 4.9.5-P1. * resolv/res_comp.c: Likewise. * resolv/res_debug.c: Likewise. * resolv/Banner: Update version number. Thu Dec 19 20:58:53 1996 Ulrich Drepper * elf/dlfcn.h: Add extern "C" wrapper. * io/utime.h: Don't define NULL since this isn't allowed in POSIX. * io/sys/stat.h: Declare `lstat' only if __USE_BSD || __USE_XOPEN_EXTENDED. * locale/locale.h: Define NULL. * math/math.c: Don't include to define math errors. * stdlib/stdlib.h: Likewise. * posix/unistd.h: Don't declare environ. * posix/sys/utsname.h (struct utsname): Declare member domainname as __domainname is !__USE_GNU. * signal/signal.h: Declare size_t only if __USE_BSD || __USE_XOPEN_EXTENDED. * stdio/stdio.h: Don't declare cuserid when __USE_POSIX, but instead when __USE_XOPEN. * string/string.h: Define strndup only if __USE_GNU. * sysdeps/unix/sysv/linux/clock.c: New file. * sysdeps/unix/sysv/linux/timebits.h: Define CLOCKS_PER_SEC as 1000000 per X/Open standard. * features.h: Add code to recognize _POSIX_C_SOURCE value 199309. Define __USE_POSIX199309. * posix/unistd.h: Declare fdatasync only if __USE_POSIX199309. * time/time.c: Declare nanosleep only if __USE_POSIX199309. Patches by Rüdiger Helsch . * locale/locale.h: Add declaration of newlocale and freelocale. * new-malloc/Makefile (distibute): Add mtrace.awk. (dist-routines): Add mcheck and mtrace. (install-lib, non-lib.a): Define as libmcheck.a. * new-malloc/malloc.h: Add declaration of __malloc_initialized. * new-malloc/mcheck.c: New file. * new-malloc/mcheck.h: New file. * new-malloc/mtrace.c: New file. * new-malloc/mtrace.awk: New file. * posix/unistd.h: Correct prototype for usleep. * sysdeps/unix/bsd/usleep.c: De-ANSI-declfy. Correct return type. * sysdeps/unix/sysv/linux/usleep.c: Real implementation based on nanosleep. * signal/signal.h: Change protoype of __sigpause to take two arguments. Remove prototype for sigpause. Add two different macros named sigpause selected when __USE_BSD or __USE_XOPEN are defined. This is necessary since the old BSD definition of theis function collides with the X/Open definition. * sysdeps/posix/sigpause.c: Change function definition to also fit X/Open definition. * sysdeps/libm-i387/e_exp.S: Make sure stack is empty when the function is left. * sysdeps/libm-i387/e_expl.S: Likewise. Patch by HJ Lu. 1996-12-17 Paul Eggert * many, many files: Spelling corrections. * catgets/catgetsinfo.h (mmapped): Renamed from mmaped (in struct catalog_info.status). * mach/err_kern.sub (err_codes_unix), string/stratcliff.c (main): Fix spelling in message. * po/libc.pot: Fix spelling in message for `zic'; this anticipates a fix in the tzcode distribution. Wed Dec 18 15:48:02 1996 Ulrich Drepper * time/strftime.c: Implement ^ flag to cause output be converted to use upper case characters. * time/zic.c: Update from ADO tzcode1996n. Wed Dec 18 14:29:24 1996 Erik Naggum * time/strftime.c (add): Don't change global `i' until all is over. Define NULL is not already defined. Tue Dec 17 09:49:03 1996 Andreas Schwab * libio/iovsprintf.c (_IO_vsprintf): Change `&sf' to `&sf._sbf._f' to avoid the need for a cast. * libio/iovsscanf.c (_IO_vsscanf): Likewise. * sunrpc/rpc/xdr.h: Add prototype for xdr_free. --- features.h | 18 +++++++++++++++--- 1 file changed, 15 insertions(+), 3 deletions(-) (limited to 'features.h') diff --git a/features.h b/features.h index 9b20512c51..4bcff2a190 100644 --- a/features.h +++ b/features.h @@ -25,7 +25,8 @@ __STRICT_ANSI__ ANSI Standard C. _POSIX_SOURCE IEEE Std 1003.1. - _POSIX_C_SOURCE If ==1, like _POSIX_SOURCE; if ==2 add IEEE Std 1003.2. + _POSIX_C_SOURCE If ==1, like _POSIX_SOURCE; if >=2 add IEEE Std 1003.2; + if >=199309L, add IEEE Std 1003.1b-1993 _XOPEN_SOURCE Includes POSIX and XPG things. _XOPEN_SOURCE_EXTENDED XPG things and X/Open Unix extensions. _BSD_SOURCE ANSI, POSIX, and 4.3BSD things. @@ -45,6 +46,7 @@ __USE_POSIX Define IEEE Std 1003.1 things. __USE_POSIX2 Define IEEE Std 1003.2 things. + __USE_POSIX199309 Define IEEE Std 1003.1b things. __USE_XOPEN Define XPG things. __USE_XOPEN_EXTENDED Define X/Open Unix things. __USE_BSD Define 4.3BSD things. @@ -66,6 +68,7 @@ /* Undefine everything, so we get a clean slate. */ #undef __USE_POSIX #undef __USE_POSIX2 +#undef __USE_POSIX199309 #undef __USE_XOPEN #undef __USE_XOPEN_EXTENDED #undef __USE_BSD @@ -99,7 +102,7 @@ #undef _POSIX_SOURCE #define _POSIX_SOURCE 1 #undef _POSIX_C_SOURCE -#define _POSIX_C_SOURCE 2 +#define _POSIX_C_SOURCE 199309L #undef _XOPEN_SOURCE #define _XOPEN_SOURCE 1 #undef _XOPEN_SOURCE_EXTENDED @@ -120,11 +123,16 @@ #define _SVID_SOURCE 1 #endif -/* If none of the ANSI/POSIX macros are defined, use POSIX.1 and POSIX.2. */ +/* If none of the ANSI/POSIX macros are defined, use POSIX.1 and POSIX.2 + (and IEEE Std 1003.1b-1993 unless _XOPEN_SOURCE is defined). */ #if (!defined (__STRICT_ANSI__) && !defined (_POSIX_SOURCE) && \ !defined (_POSIX_C_SOURCE)) #define _POSIX_SOURCE 1 +#if defined(_XOPEN_SOURCE) #define _POSIX_C_SOURCE 2 +#else +#define _POSIX_C_SOURCE 199309L +#endif #endif #if (defined (_POSIX_SOURCE) || _POSIX_C_SOURCE >= 1 || \ @@ -137,6 +145,10 @@ #define __USE_POSIX2 1 #endif +#if (defined (_POSIX_C_SOURCE) && _POSIX_C_SOURCE >= 199309L) +#define __USE_POSIX199309 1 +#endif + #ifdef _XOPEN_SOURCE #define __USE_XOPEN 1 #ifdef _XOPEN_SOURCE_EXTENDED -- cgit 1.4.1