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The function converts the value of h_errno (last error of name resolver library, see netdb.h). One of systems which supposedly do not have the function is SunOS. POSIX does not mandate its presence. Signed-off-by: Alex Riesen <raa.lkml@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
21 lines
513 B
C
21 lines
513 B
C
#include <string.h>
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#include <stdio.h>
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#include <netdb.h>
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const char *githstrerror(int err)
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{
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static char buffer[48];
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switch (err)
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{
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case HOST_NOT_FOUND:
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return "Authoritative answer: host not found";
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case NO_DATA:
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return "Valid name, no data record of requested type";
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case NO_RECOVERY:
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return "Non recoverable errors, FORMERR, REFUSED, NOTIMP";
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case TRY_AGAIN:
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return "Non-authoritative \"host not found\", or SERVERFAIL";
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}
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sprintf(buffer, "Name resolution error %d", err);
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return buffer;
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}
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