Import of OpenSSH 4.2p1

[gssapi-openssh.git] / openssh / defines.h

diff --git a/openssh/defines.h b/openssh/defines.h
index b0891a33ff5cbc07ad527034ac27aee84a4c4080..fe8f81483ff2fc202eac0d2ce72a71b4c1f5a6be 100644 (file)
--- a/openssh/defines.h
+++ b/openssh/defines.h
@@ -54,10 +54,24 @@ enum
 # ifdef PATH_MAX
 #  define MAXPATHLEN PATH_MAX
 # else /* PATH_MAX */
-#  define MAXPATHLEN 64 /* Should be safe */
+#  define MAXPATHLEN 64
+/* realpath uses a fixed buffer of size MAXPATHLEN, so force use of ours */
+#  ifndef BROKEN_REALPATH
+#   define BROKEN_REALPATH 1
+#  endif /* BROKEN_REALPATH */
 # endif /* PATH_MAX */
 #endif /* MAXPATHLEN */
 
+#ifndef PATH_MAX
+# ifdef _POSIX_PATH_MAX
+# define PATH_MAX _POSIX_PATH_MAX
+# endif
+#endif
+
+#ifndef MAXSYMLINKS
+# define MAXSYMLINKS 5
+#endif
+
 #ifndef STDIN_FILENO
 # define STDIN_FILENO    0
 #endif
@@ -432,6 +446,10 @@ struct winsize {
 # define __dead        __attribute__((noreturn))
 #endif
 
+#if !defined(HAVE_ATTRIBUTE__SENTINEL__) && !defined(__sentinel__)
+# define __sentinel__
+#endif
+
 /* *-*-nto-qnx doesn't define this macro in the system headers */
 #ifdef MISSING_HOWMANY
 # define howmany(x,y)  (((x)+((y)-1))/(y))
@@ -567,6 +585,23 @@ struct winsize {
 # define SSH_SYSFDMAX 10000
 #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
@@ -653,6 +688,10 @@ struct winsize {
 # define CUSTOM_SYS_AUTH_PASSWD 1
 #endif
 
+#if defined(HAVE_LIBIAF)  &&  !defined(BROKEN_LIBIAF)
+# define CUSTOM_SYS_AUTH_PASSWD 1
+#endif
+
 /* HP-UX 11.11 */
 #ifdef BTMP_FILE
 # define _PATH_BTMP BTMP_FILE
@@ -664,4 +703,12 @@ struct winsize {
 
 /** end of login recorder definitions */
 
+#ifdef BROKEN_GETGROUPS
+# define getgroups(a,b) ((a)==0 && (b)==NULL ? NGROUPS_MAX : getgroups((a),(b)))
+#endif
+
+#if defined(HAVE_MMAP) && defined(BROKEN_MMAP)
+# undef HAVE_MMAP
+#endif
+
 #endif /* _DEFINES_H */