annotate src/s/aix4.h @ 593:5fd7ba8b56e7

[xemacs-hg @ 2001-05-31 12:45:27 by ben] xemacs-faq.texi: Major rewrite. Update all MS Windows info to current. Redo section 6.1 almost completely. Incorporate sections 1 and 2 of Hrvoje's FAQ. etags.el: Fix infloop when going up to the root. s\cygwin32.h: Don't unilaterally include ntplay, but only when we're compiling with native sound (look in configure now). event-msw.c: Fix yet more problems with C-g handling. Implement debug-mswindows-events. event-stream.c, events.h, signal.c, sysdep.h: Rearrange the signal-handling code to eliminate the former spaghetti logic paths in it. Document clearly what "low-level" and "high-level" timeouts are. Rename some functions with unclear names (e.g. "...alarm...") to names that reflect what they actually do (e.g. "...async_timeout..."). Fix numerous bugs discovered in the process. console-x.h, event-Xt.c, event-msw.c, frame-x.c: Hopefully make XEmacs properly maintain the "iconified" state on frames at all times. This should fix the "can't delete a frame with C-x 5 0 when there's another iconified frame out there" bug. Put a notice in of further changes that should probably be made to clean up the frame-visibility support. (especially directed at Jan Vroonhof) lisp.h, miscplay.c: Rename SBufbyte to CBufbyte to avoid a misleading name. Eliminate UChar, which is not used anywhere and contributes no semantic info. Add a comment about the documentation-only properties of the char/unsigned char typedefs. Add SChar_Binary as an explicitly `signed' version of Char_Binary and put back the `signed' declarations in miscplay.c. alloc.c: Use char typedefs. console-msw.c, device-msw.c, dialog-msw.c, editfns.c, fileio.c, glyphs-eimage.c, menubar-msw.c, ntplay.c, objects-msw.c, realpath.c, redisplay-msw.c, select-msw.c, syswindows.h, win32.c: Eliminate numerous C++ errors. frame-msw.c: Eliminate numerous C++ errors and Mule-ize. glyphs-msw.c: Eliminate numerous C++ errors and use char typedefs. configure.in: Fix problems detecting both native and Linux sound on Cygwin when compiled with --with-msw=no. Rearrange file-coding handling a bit to avoid warning when compiling with Mule. configure.in, configure.usage, INSTALL: Document XEMACS_CC and corresponding compiler option --xemacs-compiler. Explain how to build xemacs using a C++ compiler.
author ben
date Thu, 31 May 2001 12:45:41 +0000
parents 36b504cdc45f
children 943eaba38521
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1 #define AIX4
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2
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3 #include "aix3-2-5.h"
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4
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5 /* AIX 4 does not have HFT any more. */
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6 #undef AIXHFT
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7
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8 #ifndef NOT_C_CODE
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9 #define _XFUNCS_H_ 1
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11 /* AIX is happier when bzero and strcasecmp are declared */
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12 #include "strings.h"
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14 /* Forward declarations for xlc warning suppressions */
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15 struct ether_addr;
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16 struct sockaddr_dl;
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18 #ifdef __xlC__ /* "eXceLlent C compiler" ?! */
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19 #if __xlC__ >= 1200
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20 /* IBM's C compiler option `-O3' is too aggressive.
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21 We recommend instead the combination `-O3 -qstrict', which seems safe.
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22
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23 cc -O3 miscompiles at least two functions. From IBM's docs:
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25 IBM> -qstrict turns off the following optimizations:
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27 IBM> Performing code motion and scheduling on computations such as loads
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28 IBM> and floating-point computations that may trigger an exception.
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30 Nevertheless, we try to work with these compiler options. */
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31 #pragma option_override (bytecount_to_charcount, "opt(strict,yes)")
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32 #pragma option_override (Fexpand_file_name, "opt(strict,yes)")
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33 #endif /* recent IBM C compiler */
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34 #endif /* IBM's C compiler */
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36 #endif /* C code */
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38 /* getaddrinfo is broken in AIX 4.3 as per IY04165.
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39 At this time (2/21/2000), there's no PTF available.
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40 -- Mike Sperber <mike@xemacs.org> */
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41
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42 #undef HAVE_GETADDRINFO