Remove some unneeded functions

[oweals/openssl.git] / include / openssl / e_os2.h

diff --git a/include/openssl/e_os2.h b/include/openssl/e_os2.h
index eee632352ad272667e82548f9dea4af2a9b5b1a6..5bec684dca36b639b52b2e2e3987ef9c16b2178b 100644 (file)
--- a/include/openssl/e_os2.h
+++ b/include/openssl/e_os2.h
@@ -219,7 +219,11 @@ extern "C" {
 
 # ifndef ossl_ssize_t
 #  define ossl_ssize_t ssize_t
-#  define OSSL_SSIZE_MAX SSIZE_MAX
+#  if defined(SSIZE_MAX)
+#   define OSSL_SSIZE_MAX SSIZE_MAX
+#  elif defined(_POSIX_SSIZE_MAX)
+#   define OSSL_SSIZE_MAX _POSIX_SSIZE_MAX
+#  endif
 # endif
 
 # ifdef DEBUG_UNUSED
@@ -241,7 +245,7 @@ typedef UINT64 uint64_t;
 #  define PRIu64 "%Lu"
 # elif (defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L) || \
      defined(__osf__) || defined(__sgi) || defined(__hpux) || \
-     defined(OPENSSL_SYS_VMS)
+     defined(OPENSSL_SYS_VMS) || defined (__OpenBSD__)
 #  include <inttypes.h>
 # elif defined(_MSC_VER) && _MSC_VER<=1500
 /*
@@ -272,6 +276,17 @@ typedef unsigned __int64 uint64_t;
 #  endif
 # endif
 
+/* Format specifier for printing size_t */
+# if (defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L)
+#  define OSSLzu  "zu"
+# else
+#  ifdef THIRTY_TWO_BIT
+#   define OSSLzu "u"
+#  else
+#   define OSSLzu PRIu64
+#  endif
+# endif
+
 /* ossl_inline: portable inline definition usable in public headers */
 # if !defined(inline) && !defined(__cplusplus)
 #  if defined(__STDC_VERSION__) && __STDC_VERSION__>=199901L
@@ -293,10 +308,10 @@ typedef unsigned __int64 uint64_t;
 #  define ossl_inline inline
 # endif
 
-# if defined(__GNUC__) && (__GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 7))
-#  define ossl_noreturn __attribute__((noreturn))
-# elif defined(__STDC_VERSION__) && __STDC_VERSION__ >= 201112L
+# if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 201112L
 #  define ossl_noreturn _Noreturn
+# elif defined(__GNUC__) && __GNUC__ >= 2
+#  define ossl_noreturn __attribute__((noreturn))
 # else
 #  define ossl_noreturn
 # endif