X-Git-Url: https://gitweb.dragonflybsd.org/dragonfly.git/blobdiff_plain/65b98162743cd1fcfedf9731ad9c57f55d94268a..74dab6c26c95f946056bc3d9fdafe48458c31891:/secure/lib/libcrypto/man/BIO_set_callback.3

diff --git a/secure/lib/libcrypto/man/BIO_set_callback.3 b/secure/lib/libcrypto/man/BIO_set_callback.3
index 406538900f..8b02dc6c88 100644
--- a/secure/lib/libcrypto/man/BIO_set_callback.3
+++ b/secure/lib/libcrypto/man/BIO_set_callback.3
@@ -1,9 +1,9 @@
-.\" Automatically generated by Pod::Man version 1.15
-.\" Wed Feb 19 16:42:46 2003
-.\"
-.\" Standard preamble:
-.\" ======================================================================
-.de Sh \" Subsection heading
+.rn '' }`
+''' $RCSfile$$Revision$$Date$
+'''
+''' $Log$
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@@ -11,106 +11,150 @@
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-.\"
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-.hy 0
+.TH BIO_set_callback 3 "0.9.7d" "2/Sep/2004" "OpenSSL"
+.UC
+.if n .hy 0
 .if n .na
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-.\" ======================================================================
-.\"
-.IX Title "BIO_set_callback 3"
-.TH BIO_set_callback 3 "0.9.7a" "2003-02-19" "OpenSSL"
-.UC
 .SH "NAME"
 BIO_set_callback, BIO_get_callback, BIO_set_callback_arg, BIO_get_callback_arg,
-BIO_debug_callback \- \s-1BIO\s0 callback functions
+BIO_debug_callback \- BIO callback functions
 .SH "SYNOPSIS"
-.IX Header "SYNOPSIS"
+.PP
 .Vb 1
 \& #include <openssl/bio.h>
 .Ve
@@ -163,76 +210,96 @@ BIO_debug_callback \- \s-1BIO\s0 callback functions
 \&                        int argi, long argl, long retvalue);
 .Ve
 .SH "DESCRIPTION"
-.IX Header "DESCRIPTION"
-\&\fIBIO_set_callback()\fR and \fIBIO_get_callback()\fR set and retrieve the \s-1BIO\s0 callback,
-they are both macros. The callback is called during most high level \s-1BIO\s0
+\fIBIO_set_callback()\fR and \fIBIO_get_callback()\fR set and retrieve the BIO callback,
+they are both macros. The callback is called during most high level BIO
 operations. It can be used for debugging purposes to trace operations on
-a \s-1BIO\s0 or to modify its operation.
+a BIO or to modify its operation.
 .PP
-\&\fIBIO_set_callback_arg()\fR and \fIBIO_get_callback_arg()\fR are macros which can be
+\fIBIO_set_callback_arg()\fR and \fIBIO_get_callback_arg()\fR are macros which can be
 used to set and retrieve an argument for use in the callback.
 .PP
-\&\fIBIO_debug_callback()\fR is a standard debugging callback which prints
-out information relating to each \s-1BIO\s0 operation. If the callback
-argument is set if is interpreted as a \s-1BIO\s0 to send the information
+\fIBIO_debug_callback()\fR is a standard debugging callback which prints
+out information relating to each BIO operation. If the callback
+argument is set if is interpreted as a BIO to send the information
 to, otherwise stderr is used.
 .PP
-\&\fIcallback()\fR is the callback function itself. The meaning of each
+\fIcallback()\fR is the callback function itself. The meaning of each
 argument is described below.
 .PP
-The \s-1BIO\s0 the callback is attached to is passed in \fBb\fR.
+The BIO the callback is attached to is passed in \fBb\fR.
 .PP
-\&\fBoper\fR is set to the operation being performed. For some operations
+\fBoper\fR is set to the operation being performed. For some operations
 the callback is called twice, once before and once after the actual
-operation, the latter case has \fBoper\fR or'ed with \s-1BIO_CB_RETURN\s0.
+operation, the latter case has \fBoper\fR or'ed with BIO_CB_RETURN.
 .PP
 The meaning of the arguments \fBargp\fR, \fBargi\fR and \fBargl\fR depends on
 the value of \fBoper\fR, that is the operation being performed.
 .PP
-\&\fBretvalue\fR is the return value that would be returned to the
+\fBretvalue\fR is the return value that would be returned to the
 application if no callback were present. The actual value returned
 is the return value of the callback itself. In the case of callbacks
-called before the actual \s-1BIO\s0 operation 1 is placed in retvalue, if
+called before the actual BIO operation 1 is placed in retvalue, if
 the return value is not positive it will be immediately returned to
-the application and the \s-1BIO\s0 operation will not be performed.
+the application and the BIO operation will not be performed.
 .PP
 The callback should normally simply return \fBretvalue\fR when it has
 finished processing, unless if specifically wishes to modify the
 value returned to the application.
 .SH "CALLBACK OPERATIONS"
-.IX Header "CALLBACK OPERATIONS"
-.Ip "\fB\f(BIBIO_free\fB\|(b)\fR" 4
-.IX Item "BIO_free"
-callback(b, \s-1BIO_CB_FREE\s0, \s-1NULL\s0, 0L, 0L, 1L) is called before the
+.Ip "\fBBIO_free(b)\fR" 4
+\fIcallback\fR\|(b, \s-1BIO_CB_FREE\s0, \s-1NULL\s0, 0L, 0L, 1L) is called before the
 free operation.
 .Ip "\fBBIO_read(b, out, outl)\fR" 4
-.IX Item "BIO_read(b, out, outl)"
-callback(b, \s-1BIO_CB_READ\s0, out, outl, 0L, 1L) is called before
-the read and callback(b, BIO_CB_READ|BIO_CB_RETURN, out, outl, 0L, retvalue)
+\fIcallback\fR\|(b, \s-1BIO_CB_READ\s0, out, outl, 0L, 1L) is called before
+the read and \fIcallback\fR\|(b, \s-1BIO_CB_READ\s0|\s-1BIO_CB_RETURN\s0, out, outl, 0L, retvalue)
 after.
 .Ip "\fBBIO_write(b, in, inl)\fR" 4
-.IX Item "BIO_write(b, in, inl)"
-callback(b, \s-1BIO_CB_WRITE\s0, in, inl, 0L, 1L) is called before
-the write and callback(b, BIO_CB_WRITE|BIO_CB_RETURN, in, inl, 0L, retvalue)
+\fIcallback\fR\|(b, \s-1BIO_CB_WRITE\s0, in, inl, 0L, 1L) is called before
+the write and \fIcallback\fR\|(b, \s-1BIO_CB_WRITE\s0|\s-1BIO_CB_RETURN\s0, in, inl, 0L, retvalue)
 after.
 .Ip "\fBBIO_gets(b, out, outl)\fR" 4
-.IX Item "BIO_gets(b, out, outl)"
-callback(b, \s-1BIO_CB_GETS\s0, out, outl, 0L, 1L) is called before
-the operation and callback(b, BIO_CB_GETS|BIO_CB_RETURN, out, outl, 0L, retvalue)
+\fIcallback\fR\|(b, \s-1BIO_CB_GETS\s0, out, outl, 0L, 1L) is called before
+the operation and \fIcallback\fR\|(b, \s-1BIO_CB_GETS\s0|\s-1BIO_CB_RETURN\s0, out, outl, 0L, retvalue)
 after.
 .Ip "\fBBIO_puts(b, in)\fR" 4
-.IX Item "BIO_puts(b, in)"
-callback(b, \s-1BIO_CB_WRITE\s0, in, 0, 0L, 1L) is called before
-the operation and callback(b, BIO_CB_WRITE|BIO_CB_RETURN, in, 0, 0L, retvalue)
+\fIcallback\fR\|(b, \s-1BIO_CB_WRITE\s0, in, 0, 0L, 1L) is called before
+the operation and \fIcallback\fR\|(b, \s-1BIO_CB_WRITE\s0|\s-1BIO_CB_RETURN\s0, in, 0, 0L, retvalue)
 after.
 .Ip "\fBBIO_ctrl(\s-1BIO\s0 *b, int cmd, long larg, void *parg)\fR" 4
-.IX Item "BIO_ctrl(BIO *b, int cmd, long larg, void *parg)"
-callback(b,BIO_CB_CTRL,parg,cmd,larg,1L) is called before the call and
-callback(b,BIO_CB_CTRL|BIO_CB_RETURN,parg,cmd, larg,ret) after.
+\fIcallback\fR\|(b,\s-1BIO_CB_CTRL\s0,parg,cmd,larg,1L) is called before the call and
+\fIcallback\fR\|(b,\s-1BIO_CB_CTRL\s0|\s-1BIO_CB_RETURN\s0,parg,cmd, larg,ret) after.
 .SH "EXAMPLE"
-.IX Header "EXAMPLE"
 The \fIBIO_debug_callback()\fR function is a good example, its source is
 in crypto/bio/bio_cb.c
 .SH "SEE ALSO"
+TBA
+
+.rn }` ''
+.IX Title "BIO_set_callback 3"
+.IX Name "BIO_set_callback, BIO_get_callback, BIO_set_callback_arg, BIO_get_callback_arg,
+BIO_debug_callback - BIO callback functions"
+
+.IX Header "NAME"
+
+.IX Header "SYNOPSIS"
+
+.IX Header "DESCRIPTION"
+
+.IX Header "CALLBACK OPERATIONS"
+
+.IX Item "\fBBIO_free(b)\fR"
+
+.IX Item "\fBBIO_read(b, out, outl)\fR"
+
+.IX Item "\fBBIO_write(b, in, inl)\fR"
+
+.IX Item "\fBBIO_gets(b, out, outl)\fR"
+
+.IX Item "\fBBIO_puts(b, in)\fR"
+
+.IX Item "\fBBIO_ctrl(\s-1BIO\s0 *b, int cmd, long larg, void *parg)\fR"
+
+.IX Header "EXAMPLE"
+
 .IX Header "SEE ALSO"
-\&\s-1TBA\s0
+