191 lines
5.3 KiB
Groff
191 lines
5.3 KiB
Groff
.\" $NetBSD: ERR_print_errors.3,v 1.6 2002/02/07 07:00:39 ross Exp $
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.\" Thu Apr 12 19:26:58 2001
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.\" ======================================================================
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.\"
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.IX Title "ERR_print_errors 3"
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.TH ERR_print_errors 3 "0.9.6a" "2000-07-22" "OpenSSL"
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.UC
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.SH "NAME"
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ERR_print_errors, ERR_print_errors_fp \- print error messages
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.SH "LIBRARY"
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libcrypto, -lcrypto
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.SH "SYNOPSIS"
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.IX Header "SYNOPSIS"
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.Vb 1
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\& #include \*[Lt]openssl/err.h\*[Gt]
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.Ve
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.Vb 2
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\& void ERR_print_errors(BIO *bp);
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\& void ERR_print_errors_fp(FILE *fp);
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.Ve
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.SH "DESCRIPTION"
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.IX Header "DESCRIPTION"
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\&\fIERR_print_errors()\fR is a convenience function that prints the error
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strings for all errors that OpenSSL has recorded to \fBbp\fR, thus
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emptying the error queue.
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.PP
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\&\fIERR_print_errors_fp()\fR is the same, except that the output goes to a
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\&\fB\s-1FILE\s0\fR.
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.PP
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The error strings will have the following format:
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.PP
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.Vb 1
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\& [pid]:error:[error code]:[library name]:[function name]:[reason string]:[file name]:[line]:[optional text message]
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.Ve
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\&\fIerror code\fR is an 8 digit hexadecimal number. \fIlibrary name\fR,
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\&\fIfunction name\fR and \fIreason string\fR are \s-1ASCII\s0 text, as is \fIoptional
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text message\fR if one was set for the respective error code.
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.PP
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If there is no text string registered for the given error code,
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the error string will contain the numeric code.
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.SH "RETURN VALUES"
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.IX Header "RETURN VALUES"
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\&\fIERR_print_errors()\fR and \fIERR_print_errors_fp()\fR return no values.
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.SH "SEE ALSO"
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.IX Header "SEE ALSO"
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openssl_err(3), ERR_error_string(3),
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ERR_get_error(3),
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ERR_load_crypto_strings(3),
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SSL_load_error_strings(3)
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.SH "HISTORY"
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.IX Header "HISTORY"
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\&\fIERR_print_errors()\fR and \fIERR_print_errors_fp()\fR
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are available in all versions of SSLeay and OpenSSL.
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