/* * Copyright (c) 1999-2003 Damien Miller. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ /* * Copyright 2007 Sun Microsystems, Inc. All rights reserved. * Use is subject to license terms. */ #ifndef _DEFINES_H #define _DEFINES_H #pragma ident "%Z%%M% %I% %E% SMI" #ifdef __cplusplus extern "C" { #endif /* $Id: defines.h,v 1.96 2002/09/26 00:38:48 tim Exp $ */ /* 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 */ #ifndef MAXPATHLEN #ifdef PATH_MAX #define MAXPATHLEN PATH_MAX #else /* PATH_MAX */ #define MAXPATHLEN 64 /* Should be safe */ #endif /* PATH_MAX */ #endif /* MAXPATHLEN */ #ifndef STDIN_FILENO #define STDIN_FILENO 0 #endif #ifndef STDOUT_FILENO #define STDOUT_FILENO 1 #endif #ifndef STDERR_FILENO #define STDERR_FILENO 2 #endif /* Disable groupaccess if NGROUPS_UMAX, NGROUPS_MAX and NGROUPS are not set */ #ifndef NGROUPS_UMAX #ifdef NGROUPS_MAX #define NGROUPS_UMAX NGROUPS_MAX #elif defined(NGROUPS) #define NGROUPS_UMAX NGROUPS #else #define NGROUPS_UMAX 0 #endif #endif #ifndef O_NONBLOCK /* Non Blocking Open */ #define O_NONBLOCK 00004 #endif #ifndef S_ISDIR #define S_ISDIR(mode) (((mode) & (_S_IFMT)) == (_S_IFDIR)) #endif /* S_ISDIR */ #ifndef S_ISREG #define S_ISREG(mode) (((mode) & (_S_IFMT)) == (_S_IFREG)) #endif /* S_ISREG */ #ifndef S_ISLNK #define S_ISLNK(mode) (((mode) & S_IFMT) == S_IFLNK) #endif /* S_ISLNK */ #ifndef S_IXUSR #define S_IXUSR 0000100 /* execute/search permission, */ #define S_IXGRP 0000010 /* execute/search permission, */ #define S_IXOTH 0000001 /* execute/search permission, */ #define _S_IWUSR 0000200 /* write permission, */ #define S_IWUSR _S_IWUSR /* write permission, owner */ #define S_IWGRP 0000020 /* write permission, group */ #define S_IWOTH 0000002 /* write permission, other */ #define S_IRUSR 0000400 /* read permission, owner */ #define S_IRGRP 0000040 /* read permission, group */ #define S_IROTH 0000004 /* read permission, other */ #define S_IRWXU 0000700 /* read, write, execute */ #define S_IRWXG 0000070 /* read, write, execute */ #define S_IRWXO 0000007 /* read, write, execute */ #endif /* S_IXUSR */ #if !defined(MAP_ANON) && defined(MAP_ANONYMOUS) #define MAP_ANON MAP_ANONYMOUS #endif #ifndef MAP_FAILED #define MAP_FAILED ((void *)-1) #endif /* *-*-nto-qnx doesn't define this constant in the system headers */ #ifdef MISSING_NFDBITS #define NFDBITS (8 * sizeof (unsigned long)) #endif /* * SCO Open Server 3 has INADDR_LOOPBACK defined in rpc/rpc.h but including * rpc/rpc.h breaks Solaris 6 */ #ifndef INADDR_LOOPBACK #define INADDR_LOOPBACK ((ulong_t)0x7f000001) #endif /* Types */ /* * If sys/types.h does not supply intXX_t, supply them ourselves (or die trying) */ #ifndef HAVE_U_INT /* for now, we can't remove u_int without changing almost all other files */ /* CSTYLED */ typedef unsigned int u_int; #endif #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 #ifdef _UNICOS #if (SIZEOF_SHORT_INT == 4) typedef short int16_t; #else typedef long int16_t; #endif #else #error "16 bit int type not found." #endif /* _UNICOS */ #endif #if (SIZEOF_INT == 4) typedef int int32_t; #else #ifdef _UNICOS typedef long int32_t; #else #error "32 bit int type not found." #endif /* _UNICOS */ #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; #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 #ifdef _UNICOS #if (SIZEOF_SHORT_INT == 4) typedef unsigned short u_int16_t; #else typedef unsigned long u_int16_t; #endif #else #error "16 bit int type not found." #endif #endif #if (SIZEOF_INT == 4) typedef unsigned int u_int32_t; #else #ifdef _UNICOS typedef unsigned long u_int32_t; #else #error "32 bit int type not found." #endif #endif #endif #define __BIT_TYPES_DEFINED__ #endif /* 64-bit types */ #ifndef HAVE_INT64_T #if (SIZEOF_LONG_INT == 8) typedef long int int64_t; #define HAVE_INT64_T 1 #else #if (SIZEOF_LONG_LONG_INT == 8) typedef long long int int64_t; #define HAVE_INT64_T 1 #endif #endif #endif #ifndef HAVE_U_INT64_T #if (SIZEOF_LONG_INT == 8) typedef unsigned long int u_int64_t; #define HAVE_U_INT64_T 1 #else #if (SIZEOF_LONG_LONG_INT == 8) typedef unsigned long long int u_int64_t; #define HAVE_U_INT64_T 1 #endif #endif #endif #if !defined(HAVE_LONG_LONG_INT) && (SIZEOF_LONG_LONG_INT == 8) #define HAVE_LONG_LONG_INT 1 #endif #ifndef HAVE_U_CHAR /* for now, we can't remove u_char without changing almost all other files */ /* CSTYLED */ typedef unsigned char u_char; #define HAVE_U_CHAR #endif /* HAVE_U_CHAR */ #ifndef SIZE_T_MAX #define SIZE_T_MAX ULONG_MAX #endif /* SIZE_T_MAX */ #ifndef HAVE_SIZE_T typedef unsigned int size_t; #define HAVE_SIZE_T #endif /* HAVE_SIZE_T */ #ifndef HAVE_SSIZE_T typedef int ssize_t; #define HAVE_SSIZE_T #endif /* HAVE_SSIZE_T */ #ifndef HAVE_CLOCK_T typedef long clock_t; #define HAVE_CLOCK_T #endif /* HAVE_CLOCK_T */ #ifndef HAVE_SA_FAMILY_T typedef int sa_family_t; #define HAVE_SA_FAMILY_T #endif /* HAVE_SA_FAMILY_T */ #ifndef HAVE_PID_T typedef int pid_t; #define HAVE_PID_T #endif /* HAVE_PID_T */ #ifndef HAVE_SIG_ATOMIC_T typedef int sig_atomic_t; #define HAVE_SIG_ATOMIC_T #endif /* HAVE_SIG_ATOMIC_T */ #ifndef HAVE_MODE_T typedef int mode_t; #define HAVE_MODE_T #endif /* HAVE_MODE_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) */ #ifndef HAVE_SYS_UN_H struct sockaddr_un { short sun_family; /* AF_UNIX */ char sun_path[108]; /* path name (gag) */ }; #endif /* HAVE_SYS_UN_H */ #if defined(BROKEN_SYS_TERMIO_H) && !defined(_STRUCT_WINSIZE) #define _STRUCT_WINSIZE struct winsize { unsigned short ws_row; /* rows, in characters */ unsigned short ws_col; /* columns, in character */ unsigned short ws_xpixel; /* horizontal size, pixels */ unsigned short ws_ypixel; /* vertical size, pixels */ }; #endif /* *-*-nto-qnx does not define this type in the system headers */ #ifdef MISSING_FD_MASK typedef unsigned long int fd_mask; #endif /* Paths */ #ifndef _PATH_BSHELL #define _PATH_BSHELL "/bin/sh" #endif #ifndef _PATH_CSHELL #define _PATH_CSHELL "/bin/csh" #endif #ifndef _PATH_SHELLS #define _PATH_SHELLS "/etc/shells" #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" #endif #ifndef _PATH_DEVNULL #define _PATH_DEVNULL "/dev/null" #endif #ifndef MAIL_DIRECTORY #define MAIL_DIRECTORY "/var/spool/mail" #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 #else /* RSH_PATH */ #define _PATH_RSH "/usr/bin/rsh" #endif /* RSH_PATH */ #endif /* _PATH_RSH */ #ifndef _PATH_NOLOGIN #define _PATH_NOLOGIN "/etc/nologin" #endif /* Define this to be the path of the xauth program. */ #ifdef XAUTH_PATH #define _PATH_XAUTH XAUTH_PATH #endif /* XAUTH_PATH */ /* derived from XF4/xc/lib/dps/Xlibnet.h */ #ifndef X_UNIX_PATH #ifdef __hpux #define X_UNIX_PATH "/var/spool/sockets/X11/%u" #else #define X_UNIX_PATH "/tmp/.X11-unix/X%u" #endif #endif /* X_UNIX_PATH */ #define _PATH_UNIX_X X_UNIX_PATH #ifndef _PATH_TTY #define _PATH_TTY "/dev/tty" #endif /* Macros */ #if defined(HAVE_LOGIN_GETCAPBOOL) && defined(HAVE_LOGIN_CAP_H) #define HAVE_LOGIN_CAP #endif #ifndef MAX #define MAX(a, b) (((a) > (b)) ? (a) : (b)) #define MIN(a, b) (((a) < (b)) ? (a) : (b)) #endif #ifndef roundup #define roundup(x, y) ((((x) + ((y) - 1)) / (y)) * (y)) #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_ATTRIBUTE__BOUNDED__) && !defined(__bounded__) #define __bounded__(x, y, z) #endif /* *-*-nto-qnx doesn't define this macro in the system headers */ #ifdef MISSING_HOWMANY #define howmany(x, y) (((x) + ((y) - 1)) / (y)) #endif #ifndef OSSH_ALIGNBYTES #define OSSH_ALIGNBYTES (sizeof (int) - 1) #endif #ifndef __CMSG_ALIGN #define __CMSG_ALIGN(p) (((uint_t)(p) + OSSH_ALIGNBYTES) &~ OSSH_ALIGNBYTES) #endif /* Length of the contents of a control message of length len */ #ifndef CMSG_LEN #define CMSG_LEN(len) (__CMSG_ALIGN(sizeof (struct cmsghdr)) + (len)) #endif /* Length of the space taken up by a padded control message of length len */ #ifndef CMSG_SPACE #define CMSG_SPACE(len) \ (__CMSG_ALIGN(sizeof (struct cmsghdr)) + __CMSG_ALIGN(len)) #endif /* Function replacement / compatibility hacks */ #if !defined(HAVE_GETADDRINFO) && (defined(HAVE_OGETADDRINFO) || \ defined(HAVE_NGETADDRINFO)) #define HAVE_GETADDRINFO #endif #ifndef HAVE_GETOPT_OPTRESET #undef getopt #undef opterr #undef optind #undef optopt #undef optreset #undef optarg #define getopt(ac, av, o) BSDgetopt(ac, av, o) #define opterr BSDopterr #define optind BSDoptind #define optopt BSDoptopt #define optreset BSDoptreset #define optarg BSDoptarg #endif /* 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 #ifdef PAM_SUN_CODEBASE #define PAM_MSG_MEMBER(msg, n, member) ((*(msg))[(n)].member) #else #define PAM_MSG_MEMBER(msg, n, member) ((msg)[(n)]->member) #endif #if defined(BROKEN_GETADDRINFO) && defined(HAVE_GETADDRINFO) #undef HAVE_GETADDRINFO #endif #if defined(BROKEN_GETADDRINFO) && defined(HAVE_FREEADDRINFO) #undef HAVE_FREEADDRINFO #endif #if defined(BROKEN_GETADDRINFO) && defined(HAVE_GAI_STRERROR) #undef HAVE_GAI_STRERROR #endif #if !defined(HAVE_MEMMOVE) && defined(HAVE_BCOPY) #define memmove(s1, s2, n) bcopy((s2), (s1), (n)) #endif /* !defined(HAVE_MEMMOVE) && defined(HAVE_BCOPY) */ #if defined(HAVE_VHANGUP) && !defined(HAVE_DEV_PTMX) #define USE_VHANGUP #endif /* defined(HAVE_VHANGUP) && !defined(HAVE_DEV_PTMX) */ #ifndef GETPGRP_VOID #define getpgrp() getpgrp(0) #endif /* OPENSSL_free() is Free() in versions before OpenSSL 0.9.6 */ #if !defined(OPENSSL_VERSION_NUMBER) || (OPENSSL_VERSION_NUMBER < 0x0090600f) #define OPENSSL_free(x) Free(x) #endif #if !defined(HAVE___func__) && defined(HAVE___FUNCTION__) #define __func__ __FUNCTION__ #elif !defined(HAVE___func__) #define __func__ "" #endif /* * Define this to use pipes instead of socketpairs for communicating with the * client program. Socketpairs do not seem to work on all systems. * * configure.ac sets this for a few OS's which are known to have problems * but you may need to set it yourself */ /* #define USE_PIPES 1 */ /* * login recorder definitions */ /* FIXME: put default paths back in */ #ifndef UTMP_FILE #ifdef _PATH_UTMP #define UTMP_FILE _PATH_UTMP #else #ifdef CONF_UTMP_FILE #define UTMP_FILE CONF_UTMP_FILE #endif #endif #endif #ifndef WTMP_FILE #ifdef _PATH_WTMP #define WTMP_FILE _PATH_WTMP #else #ifdef CONF_WTMP_FILE #define WTMP_FILE CONF_WTMP_FILE #endif #endif #endif /* pick up the user's location for lastlog if given */ #ifndef LASTLOG_FILE #ifdef _PATH_LASTLOG #define LASTLOG_FILE _PATH_LASTLOG #else #ifdef CONF_LASTLOG_FILE #define LASTLOG_FILE CONF_LASTLOG_FILE #endif #endif #endif /* The login() library function in libutil is first choice */ #if defined(HAVE_LOGIN) && !defined(DISABLE_LOGIN) #define USE_LOGIN #else /* Simply select your favourite login types. */ /* Can't do if-else because some systems use several... */ #if defined(UTMPX_FILE) && !defined(DISABLE_UTMPX) #define USE_UTMPX #endif #if defined(UTMP_FILE) && !defined(DISABLE_UTMP) #define USE_UTMP #endif #if defined(WTMPX_FILE) && !defined(DISABLE_WTMPX) #define USE_WTMPX #endif #if defined(WTMP_FILE) && !defined(DISABLE_WTMP) #define USE_WTMP #endif #endif /* I hope that the presence of LASTLOG_FILE is enough to detect this */ #if defined(LASTLOG_FILE) && !defined(DISABLE_LASTLOG) #define USE_LASTLOG #endif /* end of login recorder definitions */ #ifdef __cplusplus } #endif #endif /* _DEFINES_H */