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Full Discussion: awk if file exists
Top Forums Shell Programming and Scripting awk if file exists Post 302531474 by xxxpigeonxxx on Friday 17th of June 2011 12:44:09 AM
Old 06-17-2011
thanks. why is it that the return value is 0 on success instead of failure?
 

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LEARN ABOUT CENTOS

ldns_rdf2buffer_str_aaaa

ldns(3) 						     Library Functions Manual							   ldns(3)

NAME

       ldns_rdf2buffer_str_a,  ldns_rdf2buffer_str_aaaa,  ldns_rdf2buffer_str_str, ldns_rdf2buffer_str_b64, ldns_rdf2buffer_str_hex, ldns_rdf2buf-
       fer_str_type,  ldns_rdf2buffer_str_class,  ldns_rdf2buffer_str_alg,  ldns_rdf2buffer_str_loc,  ldns_rdf2buffer_str_unknown,   ldns_rdf2buf-
       fer_str_nsap,  ldns_rdf2buffer_str_wks,	ldns_rdf2buffer_str_nsec,  ldns_rdf2buffer_str_period, ldns_rdf2buffer_str_tsigtime, ldns_rdf2buf-
       fer_str_apl, ldns_rdf2buffer_str_int16_data, ldns_rdf2buffer_str_int16, ldns_rdf2buffer_str_ipseckey

SYNOPSIS

       #include <stdint.h>
       #include <stdbool.h>

       #include <ldns/ldns.h>

       ldns_status ldns_rdf2buffer_str_a(ldns_buffer *output, const ldns_rdf *rdf);

       ldns_status ldns_rdf2buffer_str_aaaa(ldns_buffer *output, const ldns_rdf *rdf);

       ldns_status ldns_rdf2buffer_str_str(ldns_buffer *output, const ldns_rdf *rdf);

       ldns_status ldns_rdf2buffer_str_b64(ldns_buffer *output, const ldns_rdf *rdf);

       ldns_status ldns_rdf2buffer_str_hex(ldns_buffer *output, const ldns_rdf *rdf);

       ldns_status ldns_rdf2buffer_str_type(ldns_buffer *output, const ldns_rdf *rdf);

       ldns_status ldns_rdf2buffer_str_class(ldns_buffer *output, const ldns_rdf *rdf);

       ldns_status ldns_rdf2buffer_str_alg(ldns_buffer *output, const ldns_rdf *rdf);

       ldns_status ldns_rdf2buffer_str_loc(ldns_buffer *output, const ldns_rdf *rdf);

       ldns_status ldns_rdf2buffer_str_unknown(ldns_buffer *output, const ldns_rdf *rdf);

       ldns_status ldns_rdf2buffer_str_nsap(ldns_buffer *output, const ldns_rdf *rdf);

       ldns_status ldns_rdf2buffer_str_wks(ldns_buffer *output, const ldns_rdf *rdf);

       ldns_status ldns_rdf2buffer_str_nsec(ldns_buffer *output, const ldns_rdf *rdf);

       ldns_status ldns_rdf2buffer_str_period(ldns_buffer *output, const ldns_rdf *rdf);

       ldns_status ldns_rdf2buffer_str_tsigtime(ldns_buffer *output, const ldns_rdf *rdf);

       ldns_status ldns_rdf2buffer_str_apl(ldns_buffer *output, const ldns_rdf *rdf);

       ldns_status ldns_rdf2buffer_str_int16_data(ldns_buffer *output, const ldns_rdf *rdf);

       ldns_status ldns_rdf2buffer_str_int16(ldns_buffer *output, const ldns_rdf *rdf);

       ldns_status ldns_rdf2buffer_str_ipseckey(ldns_buffer *output, const ldns_rdf *rdf);

DESCRIPTION

       ldns_rdf2buffer_str_a() Converts an LDNS_RDF_TYPE_A rdata element to string format and adds it to the output buffer
	      *rdf: The rdata to convert
	      *output: The buffer to add the data to
	      Returns LDNS_STATUS_OK on success, and error status on failure

       ldns_rdf2buffer_str_aaaa() Converts an LDNS_RDF_TYPE_AAAA rdata element to string format and adds it to the output buffer
	      *rdf: The rdata to convert
	      *output: The buffer to add the data to
	      Returns LDNS_STATUS_OK on success, and error status on failure

       ldns_rdf2buffer_str_str() Converts an LDNS_RDF_TYPE_STR rdata element to string format and adds it to the output buffer
	      *rdf: The rdata to convert
	      *output: The buffer to add the data to
	      Returns LDNS_STATUS_OK on success, and error status on failure

       ldns_rdf2buffer_str_b64() Converts an LDNS_RDF_TYPE_B64 rdata element to string format and adds it to the output buffer
	      *rdf: The rdata to convert
	      *output: The buffer to add the data to
	      Returns LDNS_STATUS_OK on success, and error status on failure

       ldns_rdf2buffer_str_hex() Converts an LDNS_RDF_TYPE_HEX rdata element to string format and adds it to the output buffer
	      *rdf: The rdata to convert
	      *output: The buffer to add the data to
	      Returns LDNS_STATUS_OK on success, and error status on failure

       ldns_rdf2buffer_str_type() Converts an LDNS_RDF_TYPE_TYPE rdata element to string format and adds it to the output buffer
	      *rdf: The rdata to convert
	      *output: The buffer to add the data to
	      Returns LDNS_STATUS_OK on success, and error status on failure

       ldns_rdf2buffer_str_class() Converts an LDNS_RDF_TYPE_CLASS rdata element to string format and adds it to the output buffer
	      *rdf: The rdata to convert
	      *output: The buffer to add the data to
	      Returns LDNS_STATUS_OK on success, and error status on failure

       ldns_rdf2buffer_str_alg() Converts an LDNS_RDF_TYPE_ALG rdata element to string format and adds it to the output buffer
	      *rdf: The rdata to convert
	      *output: The buffer to add the data to
	      Returns LDNS_STATUS_OK on success, and error status on failure

       ldns_rdf2buffer_str_loc() Converts an LDNS_RDF_TYPE_LOC rdata element to string format and adds it to the output buffer
	      *rdf: The rdata to convert
	      *output: The buffer to add the data to
	      Returns LDNS_STATUS_OK on success, and error status on failure

       ldns_rdf2buffer_str_unknown() Converts an LDNS_RDF_TYPE_UNKNOWN rdata element to string format and adds it to the output buffer
	      *rdf: The rdata to convert
	      *output: The buffer to add the data to
	      Returns LDNS_STATUS_OK on success, and error status on failure

       ldns_rdf2buffer_str_nsap() Converts an LDNS_RDF_TYPE_NSAP rdata element to string format and adds it to the output buffer
	      *rdf: The rdata to convert
	      *output: The buffer to add the data to
	      Returns LDNS_STATUS_OK on success, and error status on failure

       ldns_rdf2buffer_str_wks() Converts an LDNS_RDF_TYPE_WKS rdata element to string format and adds it to the output buffer
	      *rdf: The rdata to convert
	      *output: The buffer to add the data to
	      Returns LDNS_STATUS_OK on success, and error status on failure

       ldns_rdf2buffer_str_nsec() Converts an LDNS_RDF_TYPE_NSEC rdata element to string format and adds it to the output buffer
	      *rdf: The rdata to convert
	      *output: The buffer to add the data to
	      Returns LDNS_STATUS_OK on success, and error status on failure

       ldns_rdf2buffer_str_period() Converts an LDNS_RDF_TYPE_PERIOD rdata element to string format and adds it to the output buffer
	      *rdf: The rdata to convert
	      *output: The buffer to add the data to
	      Returns LDNS_STATUS_OK on success, and error status on failure

       ldns_rdf2buffer_str_tsigtime() Converts an LDNS_RDF_TYPE_TSIGTIME rdata element to string format and adds it to the output buffer
	      *rdf: The rdata to convert
	      *output: The buffer to add the data to
	      Returns LDNS_STATUS_OK on success, and error status on failure

       ldns_rdf2buffer_str_apl() Converts an LDNS_RDF_TYPE_APL rdata element to string format and adds it to the output buffer
	      *rdf: The rdata to convert
	      *output: The buffer to add the data to
	      Returns LDNS_STATUS_OK on success, and error status on failure

       ldns_rdf2buffer_str_int16_data() Converts an LDNS_RDF_TYPE_INT16_DATA rdata element to string format and adds it to the output buffer
	      *rdf: The rdata to convert
	      *output: The buffer to add the data to
	      Returns LDNS_STATUS_OK on success, and error status on failure

       ldns_rdf2buffer_str_int16() Converts an LDNS_RDF_TYPE_INT16 rdata element to string format and adds it to the output buffer
	      *rdf: The rdata to convert
	      *output: The buffer to add the data to
	      Returns LDNS_STATUS_OK on success, and error status on failure

       ldns_rdf2buffer_str_ipseckey() Converts an LDNS_RDF_TYPE_IPSECKEY rdata element to string format and adds it to the output buffer
	      *rdf: The rdata to convert
	      *output: The buffer to add the data to
	      Returns LDNS_STATUS_OK on success, and error status on failure

AUTHOR

       The ldns team at NLnet Labs. Which consists out of Jelte Jansen and Miek Gieben.

REPORTING BUGS

       Please report bugs to ldns-team@nlnetlabs.nl or in our bugzilla at http://www.nlnetlabs.nl/bugs/index.html

COPYRIGHT

       Copyright (c) 2004 - 2006 NLnet Labs.

       Licensed under the BSD License. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

SEE ALSO

       perldoc Net::DNS, RFC1034, RFC1035, RFC4033, RFC4034 and RFC4035.

REMARKS

       This manpage was automaticly generated from the ldns source code by use of Doxygen and some perl.

								    30 May 2006 							   ldns(3)
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