defines.h - platform/external/openssh - Gitiles

 #ifndef _DEFINES_H
 #define _DEFINES_H

 /* Necessary headers */

 #include <sys/types.h> /* For [u]intxx_t */

 #include <sys/socket.h> /* For SHUT_XXXX */

 # include <netinet/in_systm.h> /* For typedefs */
 #include <netinet/in.h> /* For IPv6 macros */
 #include <netinet/ip.h> /* For IPTOS macros */

 #ifdef HAVE_SYS_BITYPES_H
 # include <sys/bitypes.h> /* For u_intXX_t */
 #endif

 #ifdef HAVE_PATHS_H
 # include <paths.h> /* For _PATH_XXX */
 #endif

 #ifdef HAVE_UTMP_H
 # include <utmp.h> /* For _PATH_XXX */
 #endif

 #if defined(HAVE_UTMPX_H) && defined(USE_UTMPX)
 # include <utmpx.h> /* For _PATH_XXX */
 #endif

 #ifdef HAVE_SYS_TIME_H
 # include <sys/time.h> /* For timersub */
 #endif

 #ifdef HAVE_MAILLOCK_H
 # include <maillock.h> /* For _PATH_MAILDIR */
 #endif

 #ifdef HAVE_SYS_CDEFS_H
 # include <sys/cdefs.h> /* For __P() */
 #endif

 #ifdef HAVE_SYS_SYSMACROS_H
 # include <sys/sysmacros.h> /* For MIN, MAX, etc */
 #endif

 /* Constants */

 #ifndef SHUT_RDWR
 enum
 {
   SHUT_RD = 0,		/* No more receptions.  */
   SHUT_WR,			/* No more transmissions.  */
   SHUT_RDWR			/* No more receptions or transmissions.  */
 };
 # define SHUT_RD   SHUT_RD
 # define SHUT_WR   SHUT_WR
 # define SHUT_RDWR SHUT_RDWR
 #endif

 #ifndef IPTOS_LOWDELAY
 # define IPTOS_LOWDELAY          0x10
 # define IPTOS_THROUGHPUT        0x08
 # define IPTOS_RELIABILITY       0x04
 # define IPTOS_LOWCOST           0x02
 # define IPTOS_MINCOST           IPTOS_LOWCOST
 #endif /* IPTOS_LOWDELAY */

 /* Types */

 /* If sys/types.h does not supply intXX_t, supply them ourselves */
 /* (or die trying) */
 #ifndef HAVE_INTXX_T
 # if (SIZEOF_CHAR == 1)
 typedef char int8_t;
 # else
 #  error "8 bit int type not found."
 # endif
 # if (SIZEOF_SHORT_INT == 2)
 typedef short int int16_t;
 # else
 #  error "16 bit int type not found."
 # endif
 # if (SIZEOF_INT == 4)
 typedef int int32_t;
 # else
 #  error "32 bit int type not found."
 # endif
 /*
 # if (SIZEOF_LONG_INT == 8)
 typedef long int int64_t;
 # else
 #  if (SIZEOF_LONG_LONG_INT == 8)
 typedef long long int int64_t;
 #   define HAVE_INTXX_T 1
 #  else
 #   error "64 bit int type not found."
 #  endif
 # endif
 */
 #endif

 /* If sys/types.h does not supply u_intXX_t, supply them ourselves */
 #ifndef HAVE_U_INTXX_T
 # ifdef HAVE_UINTXX_T
 typedef uint8_t u_int8_t;
 typedef uint16_t u_int16_t;
 typedef uint32_t u_int32_t;
 /*
 typedef  uint64_t u_int64_t;
 */
 # define HAVE_U_INTXX_T 1
 # else
 #  if (SIZEOF_CHAR == 1)
 typedef unsigned char u_int8_t;
 #  else
 #   error "8 bit int type not found."
 #  endif
 #  if (SIZEOF_SHORT_INT == 2)
 typedef unsigned short int u_int16_t;
 #  else
 #   error "16 bit int type not found."
 #  endif
 #  if (SIZEOF_INT == 4)
 typedef unsigned int u_int32_t;
 #  else
 #   error "32 bit int type not found."
 #  endif
 /*
 #  if (SIZEOF_LONG_INT == 8)
 typedef unsigned long int u_int64_t;
 #  else
 #   if (SIZEOF_LONG_LONG_INT == 8)
 typedef unsigned long long int u_int64_t;
 #    define HAVE_U_INTXX_T 1
 #   else
 #    error "64 bit int type not found."
 #   endif
 #  endif
 */
 # endif
 #endif

 #ifndef HAVE_SOCKLEN_T
 typedef unsigned int socklen_t;
 # define HAVE_SOCKLEN_T
 #endif /* HAVE_SOCKLEN_T */

 #ifndef HAVE_SIZE_T
 typedef unsigned int size_t;
 # define HAVE_SIZE_T
 #endif /* HAVE_SIZE_T */

 #if !defined(HAVE_SS_FAMILY_IN_SS) && defined(HAVE___SS_FAMILY_IN_SS)
 # define ss_family __ss_family
 #endif /* !defined(HAVE_SS_FAMILY_IN_SS) && defined(HAVE_SA_FAMILY_IN_SS) */

 /* Paths */

 /* If _PATH_LASTLOG is not defined by system headers, set it to the */
 /* lastlog file detected by autoconf */
 #ifndef _PATH_LASTLOG
 # ifdef LASTLOG_LOCATION
 #  define _PATH_LASTLOG LASTLOG_LOCATION
 # endif
 #endif

 #ifndef _PATH_UTMP
 # ifdef UTMP_FILE
 #  define _PATH_UTMP UTMP_FILE
 # else
 #  define _PATH_UTMP "/var/adm/utmp"
 # endif
 #endif

 #ifndef _PATH_WTMP
 # ifdef WTMP_FILE
 #  define _PATH_WTMP WTMP_FILE
 # else
 #  define _PATH_WTMP "/var/adm/wtmp"
 # endif
 #endif

 #if defined(HAVE_UTMPX_H) && defined(USE_UTMPX)
 # ifndef _PATH_UTMPX
 #  ifdef UTMPX_FILE
 #   define _PATH_UTMPX UTMPX_FILE
 #  else
 #   define _PATH_UTMPX "/var/adm/utmpx"
 #  endif
 # endif
 # ifndef _PATH_WTMPX
 #  ifdef WTMPX_FILE
 #   define _PATH_WTMPX WTMPX_FILE
 #  else
 #   define _PATH_WTMPX "/var/adm/wtmp"
 #  endif
 # endif
 #endif

 #ifndef _PATH_BSHELL
 # define _PATH_BSHELL "/bin/sh"
 #endif

 #ifdef USER_PATH
 # ifdef _PATH_STDPATH
 #  undef _PATH_STDPATH
 # endif
 # define _PATH_STDPATH USER_PATH
 #endif

 #ifndef _PATH_STDPATH
 # define _PATH_STDPATH "/usr/bin:/bin:/usr/sbin:/sbin"
 #endif

 #ifndef _PATH_DEVNULL
 # define _PATH_DEVNULL "/dev/null"
 #endif

 #ifndef MAILDIR
 # define MAILDIR MAIL_DIRECTORY
 #endif

 #if !defined(_PATH_MAILDIR) && defined(MAILDIR)
 # define _PATH_MAILDIR MAILDIR
 #endif /* !defined(_PATH_MAILDIR) && defined(MAILDIR) */

 #ifndef _PATH_RSH
 # ifdef RSH_PATH
 #  define _PATH_RSH RSH_PATH
 # endif /* RSH_PATH */
 #endif /* _PATH_RSH */

 /* Macros */

 #ifndef MAX
 # define MAX(a,b) (((a)>(b))?(a):(b))
 # define MIN(a,b) (((a)<(b))?(a):(b))
 #endif

 #ifndef timersub
 #define timersub(a, b, result)										  \
    do {																		  \
       (result)->tv_sec = (a)->tv_sec - (b)->tv_sec;           \
       (result)->tv_usec = (a)->tv_usec - (b)->tv_usec;        \
       if ((result)->tv_usec < 0) {                            \
          --(result)->tv_sec;                                  \
          (result)->tv_usec += 1000000;                        \
       }                                                       \
    } while (0)
 #endif

 #ifndef __P
 # define __P(x) x
 #endif

 #if !defined(IN6_IS_ADDR_V4MAPPED)
 # define IN6_IS_ADDR_V4MAPPED(a) \
 	((((u_int32_t *) (a))[0] == 0) && (((u_int32_t *) (a))[1] == 0) && \
 	 (((u_int32_t *) (a))[2] == htonl (0xffff)))
 #endif /* !defined(IN6_IS_ADDR_V4MAPPED) */

 #if !defined(__GNUC__) || (__GNUC__ < 2)
 # define __attribute__(x)
 #endif /* !defined(__GNUC__) || (__GNUC__ < 2) */

 #if defined(HAVE_SECURITY_PAM_APPL_H) && !defined(DISABLE_PAM)
 # define USE_PAM
 #endif /* defined(HAVE_SECURITY_PAM_APPL_H) && !defined(DISABLE_PAM) */

 /* Function replacement / compatibility hacks */

 /* In older versions of libpam, pam_strerror takes a single argument */
 #ifdef HAVE_OLD_PAM
 # define PAM_STRERROR(a,b) pam_strerror((b))
 #else
 # define PAM_STRERROR(a,b) pam_strerror((a),(b))
 #endif

 #if defined(BROKEN_GETADDRINFO) && defined(HAVE_GETADDRINFO)
 # undef HAVE_GETADDRINFO
 #endif /* defined(BROKEN_GETADDRINFO) && defined(HAVE_GETADDRINFO) */

 #endif /* _DEFINES_H */
	#ifndef _DEFINES_H
	#define _DEFINES_H

	/* Necessary headers */

	#include <sys/types.h> /* For [u]intxx_t */

	#include <sys/socket.h> /* For SHUT_XXXX */

	# include <netinet/in_systm.h> /* For typedefs */
	#include <netinet/in.h> /* For IPv6 macros */
	#include <netinet/ip.h> /* For IPTOS macros */

	#ifdef HAVE_SYS_BITYPES_H
	# include <sys/bitypes.h> /* For u_intXX_t */
	#endif

	#ifdef HAVE_PATHS_H
	# include <paths.h> /* For _PATH_XXX */
	#endif

	#ifdef HAVE_UTMP_H
	# include <utmp.h> /* For _PATH_XXX */
	#endif

	#if defined(HAVE_UTMPX_H) && defined(USE_UTMPX)
	# include <utmpx.h> /* For _PATH_XXX */
	#endif

	#ifdef HAVE_SYS_TIME_H
	# include <sys/time.h> /* For timersub */
	#endif

	#ifdef HAVE_MAILLOCK_H
	# include <maillock.h> /* For _PATH_MAILDIR */
	#endif

	#ifdef HAVE_SYS_CDEFS_H
	# include <sys/cdefs.h> /* For __P() */
	#endif

	#ifdef HAVE_SYS_SYSMACROS_H
	# include <sys/sysmacros.h> /* For MIN, MAX, etc */
	#endif

	/* Constants */

	#ifndef SHUT_RDWR
	enum
	{
	SHUT_RD = 0, /* No more receptions. */
	SHUT_WR, /* No more transmissions. */
	SHUT_RDWR /* No more receptions or transmissions. */
	};
	# define SHUT_RD SHUT_RD
	# define SHUT_WR SHUT_WR
	# define SHUT_RDWR SHUT_RDWR
	#endif

	#ifndef IPTOS_LOWDELAY
	# define IPTOS_LOWDELAY 0x10
	# define IPTOS_THROUGHPUT 0x08
	# define IPTOS_RELIABILITY 0x04
	# define IPTOS_LOWCOST 0x02
	# define IPTOS_MINCOST IPTOS_LOWCOST
	#endif /* IPTOS_LOWDELAY */

	/* Types */

	/* If sys/types.h does not supply intXX_t, supply them ourselves */
	/* (or die trying) */
	#ifndef HAVE_INTXX_T
	# if (SIZEOF_CHAR == 1)
	typedef char int8_t;
	# else
	# error "8 bit int type not found."
	# endif
	# if (SIZEOF_SHORT_INT == 2)
	typedef short int int16_t;
	# else
	# error "16 bit int type not found."
	# endif
	# if (SIZEOF_INT == 4)
	typedef int int32_t;
	# else
	# error "32 bit int type not found."
	# endif
	/*
	# if (SIZEOF_LONG_INT == 8)
	typedef long int int64_t;
	# else
	# if (SIZEOF_LONG_LONG_INT == 8)
	typedef long long int int64_t;
	# define HAVE_INTXX_T 1
	# else
	# error "64 bit int type not found."
	# endif
	# endif
	*/
	#endif

	/* If sys/types.h does not supply u_intXX_t, supply them ourselves */
	#ifndef HAVE_U_INTXX_T
	# ifdef HAVE_UINTXX_T
	typedef uint8_t u_int8_t;
	typedef uint16_t u_int16_t;
	typedef uint32_t u_int32_t;
	/*
	typedef uint64_t u_int64_t;
	*/
	# define HAVE_U_INTXX_T 1
	# else
	# if (SIZEOF_CHAR == 1)
	typedef unsigned char u_int8_t;
	# else
	# error "8 bit int type not found."
	# endif
	# if (SIZEOF_SHORT_INT == 2)
	typedef unsigned short int u_int16_t;
	# else
	# error "16 bit int type not found."
	# endif
	# if (SIZEOF_INT == 4)
	typedef unsigned int u_int32_t;
	# else
	# error "32 bit int type not found."
	# endif
	/*
	# if (SIZEOF_LONG_INT == 8)
	typedef unsigned long int u_int64_t;
	# else
	# if (SIZEOF_LONG_LONG_INT == 8)
	typedef unsigned long long int u_int64_t;
	# define HAVE_U_INTXX_T 1
	# else
	# error "64 bit int type not found."
	# endif
	# endif
	*/
	# endif
	#endif

	#ifndef HAVE_SOCKLEN_T
	typedef unsigned int socklen_t;
	# define HAVE_SOCKLEN_T
	#endif /* HAVE_SOCKLEN_T */

	#ifndef HAVE_SIZE_T
	typedef unsigned int size_t;
	# define HAVE_SIZE_T
	#endif /* HAVE_SIZE_T */

	#if !defined(HAVE_SS_FAMILY_IN_SS) && defined(HAVE___SS_FAMILY_IN_SS)
	# define ss_family __ss_family
	#endif /* !defined(HAVE_SS_FAMILY_IN_SS) && defined(HAVE_SA_FAMILY_IN_SS) */

	/* Paths */

	/* If _PATH_LASTLOG is not defined by system headers, set it to the */
	/* lastlog file detected by autoconf */
	#ifndef _PATH_LASTLOG
	# ifdef LASTLOG_LOCATION
	# define _PATH_LASTLOG LASTLOG_LOCATION
	# endif
	#endif

	#ifndef _PATH_UTMP
	# ifdef UTMP_FILE
	# define _PATH_UTMP UTMP_FILE
	# else
	# define _PATH_UTMP "/var/adm/utmp"
	# endif
	#endif

	#ifndef _PATH_WTMP
	# ifdef WTMP_FILE
	# define _PATH_WTMP WTMP_FILE
	# else
	# define _PATH_WTMP "/var/adm/wtmp"
	# endif
	#endif

	#if defined(HAVE_UTMPX_H) && defined(USE_UTMPX)
	# ifndef _PATH_UTMPX
	# ifdef UTMPX_FILE
	# define _PATH_UTMPX UTMPX_FILE
	# else
	# define _PATH_UTMPX "/var/adm/utmpx"
	# endif
	# endif
	# ifndef _PATH_WTMPX
	# ifdef WTMPX_FILE
	# define _PATH_WTMPX WTMPX_FILE
	# else
	# define _PATH_WTMPX "/var/adm/wtmp"
	# endif
	# endif
	#endif

	#ifndef _PATH_BSHELL
	# define _PATH_BSHELL "/bin/sh"
	#endif

	#ifdef USER_PATH
	# ifdef _PATH_STDPATH
	# undef _PATH_STDPATH
	# endif
	# define _PATH_STDPATH USER_PATH
	#endif

	#ifndef _PATH_STDPATH
	# define _PATH_STDPATH "/usr/bin:/bin:/usr/sbin:/sbin"
	#endif

	#ifndef _PATH_DEVNULL
	# define _PATH_DEVNULL "/dev/null"
	#endif

	#ifndef MAILDIR
	# define MAILDIR MAIL_DIRECTORY
	#endif

	#if !defined(_PATH_MAILDIR) && defined(MAILDIR)
	# define _PATH_MAILDIR MAILDIR
	#endif /* !defined(_PATH_MAILDIR) && defined(MAILDIR) */

	#ifndef _PATH_RSH
	# ifdef RSH_PATH
	# define _PATH_RSH RSH_PATH
	# endif /* RSH_PATH */
	#endif /* _PATH_RSH */

	/* Macros */

	#ifndef MAX
	# define MAX(a,b) (((a)>(b))?(a):(b))
	# define MIN(a,b) (((a)<(b))?(a):(b))
	#endif

	#ifndef timersub
	#define timersub(a, b, result) \
	do { \
	(result)->tv_sec = (a)->tv_sec - (b)->tv_sec; \
	(result)->tv_usec = (a)->tv_usec - (b)->tv_usec; \
	if ((result)->tv_usec < 0) { \
	--(result)->tv_sec; \
	(result)->tv_usec += 1000000; \
	} \
	} while (0)
	#endif

	#ifndef __P
	# define __P(x) x
	#endif

	#if !defined(IN6_IS_ADDR_V4MAPPED)
	# define IN6_IS_ADDR_V4MAPPED(a) \
	((((u_int32_t ) (a))[0] == 0) && (((u_int32_t ) (a))[1] == 0) && \
	(((u_int32_t *) (a))[2] == htonl (0xffff)))
	#endif /* !defined(IN6_IS_ADDR_V4MAPPED) */

	#if !defined(__GNUC__) \|\| (__GNUC__ < 2)
	# define __attribute__(x)
	#endif /* !defined(__GNUC__) \|\| (__GNUC__ < 2) */

	#if defined(HAVE_SECURITY_PAM_APPL_H) && !defined(DISABLE_PAM)
	# define USE_PAM
	#endif /* defined(HAVE_SECURITY_PAM_APPL_H) && !defined(DISABLE_PAM) */

	/* Function replacement / compatibility hacks */

	/* In older versions of libpam, pam_strerror takes a single argument */
	#ifdef HAVE_OLD_PAM
	# define PAM_STRERROR(a,b) pam_strerror((b))
	#else
	# define PAM_STRERROR(a,b) pam_strerror((a),(b))
	#endif

	#if defined(BROKEN_GETADDRINFO) && defined(HAVE_GETADDRINFO)
	# undef HAVE_GETADDRINFO
	#endif /* defined(BROKEN_GETADDRINFO) && defined(HAVE_GETADDRINFO) */

	#endif /* _DEFINES_H */