various spelling fixes

[openssl.git] / doc / crypto / OPENSSL_VERSION_NUMBER.pod

diff --git a/doc/crypto/OPENSSL_VERSION_NUMBER.pod b/doc/crypto/OPENSSL_VERSION_NUMBER.pod
index 68ea7232597b3b028cb6caeaa9b6b84400c2d75c..d87d7197e5dd39f62c1d3bb7e224742ae3289d8d 100644 (file)
--- a/doc/crypto/OPENSSL_VERSION_NUMBER.pod
+++ b/doc/crypto/OPENSSL_VERSION_NUMBER.pod
@@ -2,7 +2,8 @@
 
 =head1 NAME
 
-OPENSSL_VERSION_NUMBER, SSLeay SSLeay_version - get OpenSSL version number
+OPENSSL_VERSION_NUMBER, OpenSSL_version,
+OpenSSL_version_num - get OpenSSL version number
 
 =head1 SYNOPSIS
 
@@ -10,14 +11,15 @@ OPENSSL_VERSION_NUMBER, SSLeay SSLeay_version - get OpenSSL version number
  #define OPENSSL_VERSION_NUMBER 0xnnnnnnnnnL
 
  #include <openssl/crypto.h>
- long SSLeay(void);
- char *SSLeay_version(int t);
+
+ unsigned long OpenSSL_version_num();
+ const char *OpenSSL_version(int t);
 
 =head1 DESCRIPTION
 
 OPENSSL_VERSION_NUMBER is a numeric release version identifier:
 
- MMNNFFPPS: major minor fix patch status
+ MNNFFPPS: major minor fix patch status
 
 The status nibble has one of the values 0 for development, 1 to e for betas
 1 to 14, and f for release.
@@ -43,32 +45,44 @@ Version 0.9.5a had an interim interpretation that is like the current one,
 except the patch level got the highest bit set, to keep continuity.  The
 number was therefore 0x0090581f.
 
+OpenSSL_version_num() returns the version number.
 
-For backward compatibility, SSLEAY_VERSION_NUMBER is also defined.
-
-SSLeay() returns this number. The return value can be compared to the
-macro to make sure that the correct version of the library has been
-loaded, especially when using DLLs on Windows systems.
-
-SSLeay_version() returns different strings depending on B<t>:
+OpenSSL_version() returns different strings depending on B<t>:
 
 =over 4
 
-=item SSLEAY_VERSION
+=item OPENSSL_VERSION
+
 The text variant of the version number and the release date.  For example,
-"OpenSSL 0.9.5a 1 Apr 2000".
+"OpenSSL 1.0.1a 15 Oct 2015".
 
-=item SSLEAY_CFLAGS
-The flags given to the C compiler when compiling OpenSSL are returned in a
-string.
+=item OPENSSL_CFLAGS
 
-=item SSLEAY_PLATFORM
-The platform name used when OpenSSL was configured is returned.
+The compiler flags set for the compilation process in the form
+"compiler: ..."  if available or "compiler: information not available"
+otherwise.
 
-=back
+=item OPENSSL_BUILT_ON
+
+The date of the build process in the form "built on: ..." if available
+or "built on: date not available" otherwise.
+
+=item OPENSSL_PLATFORM
+
+The "Configure" target of the library build in the form "platform: ..."
+if available or "platform: information not available" otherwise.
 
-If the data request isn't available, a text saying that the information is
-not available is returned.
+=item OPENSSL_DIR
+
+The "OPENSSLDIR" setting of the library build in the form "OPENSSLDIR: "...""
+if available or "OPENSSLDIR: N/A" otherwise.
+
+=item OPENSSL_ENGINES_DIR
+
+The "ENGINESDIR" setting of the library build in the form "ENGINESDIR: "...""
+if available or "ENGINESDIR: N/A" otherwise.
+
+=back
 
 For an unknown B<t>, the text "not available" is returned.
 
@@ -78,11 +92,6 @@ The version number.
 
 =head1 SEE ALSO
 
-L<crypto(3)|crypto(3)>
-
-=head1 HISTORY
-
-SSLeay() and SSLEAY_VERSION_NUMBER are available in all versions of SSLeay and OpenSSL.
-OPENSSL_VERSION_NUMBER is available in all versions of OpenSSL.
+L<crypto(3)>
 
 =cut