#ifndef PRIVATE_H #define PRIVATE_H /* ** This file is in the public domain, so clarified as of ** June 5, 1996 by Arthur David Olson (arthur_david_olson@nih.gov). */ /* ** This header is for use ONLY with the time conversion code. ** There is no guarantee that it will remain unchanged, ** or that it will remain at all. ** Do NOT copy it to any system include directory. ** Thank you! */ /* ** ID */ #ifndef lint #ifndef NOID static char privatehid[] = "@(#)private.h 7.43"; #endif /* !defined NOID */ #endif /* !defined lint */ /* ** Defaults for preprocessor symbols. ** You can override these in your C compiler options, e.g. `-DHAVE_ADJTIME=0'. */ #ifndef HAVE_ADJTIME #define HAVE_ADJTIME 1 #endif /* !defined HAVE_ADJTIME */ #ifndef HAVE_GETTEXT #define HAVE_GETTEXT 0 #endif /* !defined HAVE_GETTEXT */ #ifndef HAVE_SETTIMEOFDAY #define HAVE_SETTIMEOFDAY 3 #endif /* !defined HAVE_SETTIMEOFDAY */ #ifndef HAVE_STRERROR #define HAVE_STRERROR 0 #endif /* !defined HAVE_STRERROR */ #ifndef HAVE_UNISTD_H #define HAVE_UNISTD_H 1 #endif /* !defined HAVE_UNISTD_H */ #ifndef HAVE_UTMPX_H #define HAVE_UTMPX_H 0 #endif /* !defined HAVE_UTMPX_H */ #ifndef LOCALE_HOME #define LOCALE_HOME "/usr/lib/locale" #endif /* !defined LOCALE_HOME */ /* ** Nested includes */ #include "sys/types.h" /* for time_t */ #include "stdio.h" #include "errno.h" #include "string.h" #include "limits.h" /* for CHAR_BIT */ #include "time.h" #include "stdlib.h" #if HAVE_GETTEXT - 0 #include "libintl.h" #endif /* HAVE_GETTEXT - 0 */ #if HAVE_UNISTD_H - 0 #include "unistd.h" /* for F_OK and R_OK */ #endif /* HAVE_UNISTD_H - 0 */ #if !(HAVE_UNISTD_H - 0) #ifndef F_OK #define F_OK 0 #endif /* !defined F_OK */ #ifndef R_OK #define R_OK 4 #endif /* !defined R_OK */ #endif /* !(HAVE_UNISTD_H - 0) */ /* Unlike <ctype.h>'s isdigit, this also works if c < 0 | c > UCHAR_MAX. */ #define is_digit(c) ((unsigned)(c) - '0' <= 9) /* ** Workarounds for compilers/systems. */ /* ** SunOS 4.1.1 cc lacks const. */ #ifndef const #ifndef __STDC__ #define const #endif /* !defined __STDC__ */ #endif /* !defined const */ /* ** SunOS 4.1.1 cc lacks prototypes. */ #ifndef P #ifdef __STDC__ #define P(x) x #endif /* defined __STDC__ */ #ifndef __STDC__ #define P(x) () #endif /* !defined __STDC__ */ #endif /* !defined P */ /* ** SunOS 4.1.1 headers lack EXIT_SUCCESS. */ #ifndef EXIT_SUCCESS #define EXIT_SUCCESS 0 #endif /* !defined EXIT_SUCCESS */ /* ** SunOS 4.1.1 headers lack EXIT_FAILURE. */ #ifndef EXIT_FAILURE #define EXIT_FAILURE 1 #endif /* !defined EXIT_FAILURE */ /* ** SunOS 4.1.1 headers lack FILENAME_MAX. */ #ifndef FILENAME_MAX #ifndef MAXPATHLEN #ifdef unix #include "sys/param.h" #endif /* defined unix */ #endif /* !defined MAXPATHLEN */ #ifdef MAXPATHLEN #define FILENAME_MAX MAXPATHLEN #endif /* defined MAXPATHLEN */ #ifndef MAXPATHLEN #define FILENAME_MAX 1024 /* Pure guesswork */ #endif /* !defined MAXPATHLEN */ #endif /* !defined FILENAME_MAX */ /* ** SunOS 4.1.1 libraries lack remove. */ #ifndef remove extern int unlink P((const char * filename)); #define remove unlink #endif /* !defined remove */ /* ** Some ancient errno.h implementations don't declare errno. ** But some newer errno.h implementations define it as a macro. ** Fix the former without affecting the latter. */ #ifndef errno extern int errno; #endif /* !defined errno */ /* ** Finally, some convenience items. */ #ifndef TRUE #define TRUE 1 #endif /* !defined TRUE */ #ifndef FALSE #define FALSE 0 #endif /* !defined FALSE */ #ifndef TYPE_BIT #define TYPE_BIT(type) (sizeof (type) * CHAR_BIT) #endif /* !defined TYPE_BIT */ #ifndef TYPE_SIGNED #define TYPE_SIGNED(type) (((type) -1) < 0) #endif /* !defined TYPE_SIGNED */ #ifndef INT_STRLEN_MAXIMUM /* ** 302 / 1000 is log10(2.0) rounded up. ** Subtract one for the sign bit if the type is signed; ** add one for integer division truncation; ** add one more for a minus sign if the type is signed. */ #define INT_STRLEN_MAXIMUM(type) \ ((TYPE_BIT(type) - TYPE_SIGNED(type)) * 302 / 100 + 1 + TYPE_SIGNED(type)) #endif /* !defined INT_STRLEN_MAXIMUM */ /* ** INITIALIZE(x) */ #ifndef GNUC_or_lint #ifdef lint #define GNUC_or_lint #endif /* defined lint */ #ifndef lint #ifdef __GNUC__ #define GNUC_or_lint #endif /* defined __GNUC__ */ #endif /* !defined lint */ #endif /* !defined GNUC_or_lint */ #ifndef INITIALIZE #ifdef GNUC_or_lint #define INITIALIZE(x) ((x) = 0) #endif /* defined GNUC_or_lint */ #ifndef GNUC_or_lint #define INITIALIZE(x) #endif /* !defined GNUC_or_lint */ #endif /* !defined INITIALIZE */ /* ** For the benefit of GNU folk... ** `_(MSGID)' uses the current locale's message library string for MSGID. ** The default is to use gettext if available, and use MSGID otherwise. */ #ifndef _ #if HAVE_GETTEXT - 0 #define _(msgid) gettext(msgid) #else /* !(HAVE_GETTEXT - 0) */ #define _(msgid) msgid #endif /* !(HAVE_GETTEXT - 0) */ #endif /* !defined _ */ #ifndef TZ_DOMAIN #define TZ_DOMAIN "tz" #endif /* !defined TZ_DOMAIN */ /* ** UNIX was a registered trademark of UNIX System Laboratories in 1993. */ #endif /* !defined PRIVATE_H */