X-Git-Url: http://andersk.mit.edu/gitweb/openssh.git/blobdiff_plain/35fc74edd5b4c86095926b63a2e984e7df33a367..04b061c4f010dc56e46211f948a5ae8d9d22b2fb:/defines.h

diff --git a/defines.h b/defines.h
index 081ccd29..2412fdfd 100644
--- a/defines.h
+++ b/defines.h
@@ -30,7 +30,7 @@
 
 /* Constants */
 
-#ifndef SHUT_RDWR
+#if defined(HAVE_DECL_SHUT_RD) && HAVE_DECL_SHUT_RD == 0
 enum
 {
   SHUT_RD = 0,		/* No more receptions.  */
@@ -62,6 +62,16 @@ enum
 # endif /* PATH_MAX */
 #endif /* MAXPATHLEN */
 
+#ifndef PATH_MAX
+# ifdef _POSIX_PATH_MAX
+# define PATH_MAX _POSIX_PATH_MAX
+# endif
+#endif
+
+#if defined(HAVE_DECL_MAXSYMLINKS) && HAVE_DECL_MAXSYMLINKS == 0
+# define MAXSYMLINKS 5
+#endif
+
 #ifndef STDIN_FILENO
 # define STDIN_FILENO    0
 #endif
@@ -80,8 +90,8 @@ enum
 #endif
 #endif
 
-#ifndef O_NONBLOCK	/* Non Blocking Open */
-# define O_NONBLOCK      00004
+#if defined(HAVE_DECL_O_NONBLOCK) && HAVE_DECL_O_NONBLOCK == 0
+# define O_NONBLOCK      00004	/* Non Blocking Open */
 #endif
 
 #ifndef S_ISDIR
@@ -133,16 +143,11 @@ including rpc/rpc.h breaks Solaris 6
 #define INADDR_LOOPBACK ((u_long)0x7f000001)
 #endif
 
-#ifndef __unused
-#define __unused
-#endif
-
 /* Types */
 
 /* If sys/types.h does not supply intXX_t, supply them ourselves */
 /* (or die trying) */
 
-
 #ifndef HAVE_U_INT
 typedef unsigned int u_int;
 #endif
@@ -295,6 +300,9 @@ struct	sockaddr_un {
 #ifndef HAVE_IN_ADDR_T
 typedef u_int32_t	in_addr_t;
 #endif
+#ifndef HAVE_IN_PORT_T
+typedef u_int16_t	in_port_t;
+#endif
 
 #if defined(BROKEN_SYS_TERMIO_H) && !defined(_STRUCT_WINSIZE)
 #define _STRUCT_WINSIZE
@@ -316,12 +324,6 @@ struct winsize {
 #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
@@ -432,8 +434,16 @@ struct winsize {
 # define __attribute__(x)
 #endif /* !defined(__GNUC__) || (__GNUC__ < 2) */
 
-#ifndef __dead
-# define __dead	__attribute__((noreturn))
+#if !defined(HAVE_ATTRIBUTE__SENTINEL__) && !defined(__sentinel__)
+# define __sentinel__
+#endif
+
+#if !defined(HAVE_ATTRIBUTE__BOUNDED__) && !defined(__bounded__)
+# define __bounded__(x, y, z)
+#endif
+
+#if !defined(HAVE_ATTRIBUTE__NONNULL__) && !defined(__nonnull__)
+# define __nonnull__(x)
 #endif
 
 /* *-*-nto-qnx doesn't define this macro in the system headers */
@@ -474,10 +484,26 @@ struct winsize {
 	 (struct cmsghdr *)NULL)
 #endif /* CMSG_FIRSTHDR */
 
-#ifndef offsetof
+#if defined(HAVE_DECL_OFFSETOF) && HAVE_DECL_OFFSETOF == 0
 # define offsetof(type, member) ((size_t) &((type *)0)->member)
 #endif
 
+/* Set up BSD-style BYTE_ORDER definition if it isn't there already */
+/* XXX: doesn't try to cope with strange byte orders (PDP_ENDIAN) */
+#ifndef BYTE_ORDER
+# ifndef LITTLE_ENDIAN
+#  define LITTLE_ENDIAN  1234
+# endif /* LITTLE_ENDIAN */
+# ifndef BIG_ENDIAN
+#  define BIG_ENDIAN     4321
+# endif /* BIG_ENDIAN */
+# ifdef WORDS_BIGENDIAN
+#  define BYTE_ORDER BIG_ENDIAN
+# else /* WORDS_BIGENDIAN */
+#  define BYTE_ORDER LITTLE_ENDIAN
+# endif /* WORDS_BIGENDIAN */
+#endif /* BYTE_ORDER */
+
 /* Function replacement / compatibility hacks */
 
 #if !defined(HAVE_GETADDRINFO) && (defined(HAVE_OGETADDRINFO) || defined(HAVE_NGETADDRINFO))
@@ -499,19 +525,6 @@ struct winsize {
 # 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
@@ -526,6 +539,15 @@ struct winsize {
 # undef HAVE_UPDWTMPX
 #endif
 
+#if defined(BROKEN_SHADOW_EXPIRE) && defined(HAS_SHADOW_EXPIRE)
+# undef HAS_SHADOW_EXPIRE
+#endif
+
+#if defined(HAVE_OPENLOG_R) && defined(SYSLOG_DATA_INIT) && \
+    defined(SYSLOG_R_SAFE_IN_SIGHAND)
+# define DO_LOG_SAFE_IN_SIGHAND
+#endif
+
 #if !defined(HAVE_MEMMOVE) && defined(HAVE_BCOPY)
 # define memmove(s1, s2, n) bcopy((s2), (s1), (n))
 #endif /* !defined(HAVE_MEMMOVE) && defined(HAVE_BCOPY) */
@@ -535,6 +557,7 @@ struct winsize {
 #endif /* defined(HAVE_VHANGUP) && !defined(HAVE_DEV_PTMX) */
 
 #ifndef GETPGRP_VOID
+# include <unistd.h>
 # define getpgrp() getpgrp(0)
 #endif
 
@@ -543,11 +566,6 @@ struct winsize {
 # define CUSTOM_SSH_AUDIT_EVENTS
 #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__)
@@ -571,6 +589,36 @@ struct winsize {
 # define SSH_SYSFDMAX 10000
 #endif
 
+#ifdef FSID_HAS_VAL
+/* encode f_fsid into a 64 bit value  */
+#define FSID_TO_ULONG(f) \
+	((((u_int64_t)(f).val[0] & 0xffffffffUL) << 32) | \
+	    ((f).val[1] & 0xffffffffUL))
+#elif defined(FSID_HAS___VAL)
+#define FSID_TO_ULONG(f) \
+	((((u_int64_t)(f).__val[0] & 0xffffffffUL) << 32) | \
+	    ((f).__val[1] & 0xffffffffUL))
+#else
+# define FSID_TO_ULONG(f) ((f))
+#endif
+
+#if defined(__Lynx__)
+ /*
+  * LynxOS defines these in param.h which we do not want to include since
+  * it will also pull in a bunch of kernel definitions.
+  */
+# define ALIGNBYTES (sizeof(int) - 1)
+# define ALIGN(p) (((unsigned)p + ALIGNBYTES) & ~ALIGNBYTES)
+  /* Missing prototypes on LynxOS */
+  int snprintf (char *, size_t, const char *, ...);
+  int mkstemp (char *);
+  char *crypt (const char *, const char *);
+  int seteuid (uid_t);
+  int setegid (gid_t);
+  char *mkdtemp (char *);
+  int rresvport_af (int *, sa_family_t);
+  int innetgr (const char *, const char *, const char *, const char *);
+#endif
 
 /*
  * Define this to use pipes instead of socketpairs for communicating with the
@@ -657,6 +705,13 @@ struct winsize {
 # define CUSTOM_SYS_AUTH_PASSWD 1
 #endif
 
+#if defined(HAVE_LIBIAF) && defined(HAVE_SET_ID) && !defined(HAVE_SECUREWARE)
+# define CUSTOM_SYS_AUTH_PASSWD 1
+#endif
+#if defined(HAVE_LIBIAF) && defined(HAVE_SET_ID) && !defined(BROKEN_LIBIAF)
+# define USE_LIBIAF
+#endif
+
 /* HP-UX 11.11 */
 #ifdef BTMP_FILE
 # define _PATH_BTMP BTMP_FILE
@@ -676,4 +731,26 @@ struct winsize {
 # undef HAVE_MMAP
 #endif
 
+#ifndef IOV_MAX
+# if defined(_XOPEN_IOV_MAX)
+#  define	IOV_MAX		_XOPEN_IOV_MAX
+# elif defined(DEF_IOV_MAX)
+#  define	IOV_MAX		DEF_IOV_MAX
+# else
+#  define	IOV_MAX		16
+# endif
+#endif
+
+#ifndef EWOULDBLOCK
+# define EWOULDBLOCK EAGAIN
+#endif
+
+#ifndef INET6_ADDRSTRLEN	/* for non IPv6 machines */
+#define INET6_ADDRSTRLEN 46
+#endif
+
+#ifndef SSH_IOBUFSZ
+# define SSH_IOBUFSZ 8192
+#endif
+
 #endif /* _DEFINES_H */