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17 lines
584 B
17 lines
584 B
.TH dns_txt 3 |
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.SH NAME |
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dns_txt \- look up TXT records |
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.SH SYNTAX |
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.B #include <dns.h> |
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int \fBdns_txt\fP(stralloc* \fIout\fR,stralloc* \fIfqdn\fR); |
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.SH DESCRIPTION |
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dns_txt looks up TXT records for the fully-qualified domain name in |
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\fIfqdn\fR. It puts the concatenation of the TXT records into \fIout\fR |
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and returns 0. If the domain does not exist in DNS, or has no TXT |
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records, \fIout\fR will be empty. |
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If dns_txt has trouble with the DNS lookup or runs out of memory, it returns |
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-1, setting errno appropriately. It may or may not change \fIout\fR. |
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.SH "SEE ALSO" |
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dns_txt_packet(3)
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