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| author | jenglish <jenglish@flightlab.com> | 2008-02-27 03:35:47 (GMT) |
|---|---|---|
| committer | jenglish <jenglish@flightlab.com> | 2008-02-27 03:35:47 (GMT) |
| commit | 1b53611f89790af211f2811b6eb6acb094e04a00 (patch) | |
| tree | cc3da485b97af6db3d3b02a01c3162bf10955943 /unix/tclUnixPort.h | |
| parent | bd73b8d2cd6de4ced39064b2c152e692c2ebe342 (diff) | |
| download | tcl-1b53611f89790af211f2811b6eb6acb094e04a00.zip tcl-1b53611f89790af211f2811b6eb6acb094e04a00.tar.gz tcl-1b53611f89790af211f2811b6eb6acb094e04a00.tar.bz2 | |
Remove dead/unused portability-related #defines and unused conditional code.
See SF#1901828 for discussion and archaeological notes.
Diffstat (limited to 'unix/tclUnixPort.h')
| -rw-r--r-- | unix/tclUnixPort.h | 38 |
1 files changed, 2 insertions, 36 deletions
diff --git a/unix/tclUnixPort.h b/unix/tclUnixPort.h index 4ee2ece..dc0fb40 100644 --- a/unix/tclUnixPort.h +++ b/unix/tclUnixPort.h @@ -19,7 +19,7 @@ * See the file "license.terms" for information on usage and redistribution * of this file, and for a DISCLAIMER OF ALL WARRANTIES. * - * RCS: @(#) $Id: tclUnixPort.h,v 1.61 2007/12/13 15:28:42 dgp Exp $ + * RCS: @(#) $Id: tclUnixPort.h,v 1.62 2008/02/27 03:35:50 jenglish Exp $ */ #ifndef _TCLUNIXPORT @@ -174,18 +174,6 @@ typedef off_t Tcl_SeekOffset; #endif /* - * HPUX needs the flag O_NONBLOCK to get the right non-blocking I/O - * semantics, while most other systems need O_NDELAY. Define the - * constant NBIO_FLAG to be one of these - */ - -#ifdef HPUX -# define NBIO_FLAG O_NONBLOCK -#else -# define NBIO_FLAG O_NDELAY -#endif - -/* * The type of the status returned by wait varies from UNIX system * to UNIX system. The macro below defines it: */ @@ -258,21 +246,11 @@ typedef off_t Tcl_SeekOffset; /* * The stuff below is needed by the "time" command. If this system has no - * gettimeofday call, then must use times and the CLK_TCK #define (from - * sys/param.h) to compute elapsed time. Unfortunately, some systems only - * have HZ and no CLK_TCK, and some might not even have HZ. + * gettimeofday call, then must use times() instead. */ #ifdef NO_GETTOD # include <sys/times.h> -# include <sys/param.h> -# ifndef CLK_TCK -# ifdef HZ -# define CLK_TCK HZ -# else -# define CLK_TCK 60 -# endif -# endif #else # ifdef HAVE_BSDGETTIMEOFDAY # define gettimeofday BSDgettimeofday @@ -489,18 +467,6 @@ extern char **environ; #endif /* - * At present (12/91) not all stdlib.h implementations declare strtod. - * The declaration below is here to ensure that it's declared, so that - * the compiler won't take the default approach of assuming it returns - * an int. There's no ANSI prototype for it because there would end - * up being too many conflicts with slightly-different prototypes. - */ - -#ifdef NO_STDLIB_H -extern double strtod(); -#endif - -/* * There is no platform-specific panic routine for Unix in the Tcl internals. */ |