LDNS_B32_NTOP_CALCULATE_SIZE(3) - Linux man page online | Library functions

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Chapter

30 May 2006

ldns(3) Library Functions Manual ldns(3)

NAME

ldns_b32_ntop_calculate_size, ldns_b32_pton_calculate_size, ldns_b64_ntop_calculate_size, ldns_b64_pton_calculate_size - return size needed for b32 or b64 encoded or decoded data

SYNOPSIS

#include <stdint.h> #include <stdbool.h> #include <ldns/ldns.h> size_t ldns_b32_ntop_calculate_size(size_t src_data_length); size_t ldns_b32_pton_calculate_size(size_t src_text_length); static inline size_t ldns_b64_ntop_calculate_size(size_t srcsize){ return ((((srcsize + 2) / 3) * 4) + 1); static inline size_t ldns_b64_pton_calculate_size(size_t srcsize){ return (((((srcsize + 3) / 4) * 3)) + 1);

DESCRIPTION

ldns_b32_ntop_calculate_size() calculates the size needed to store the result of b32_ntop ldns_b32_pton_calculate_size() calculates the size needed to store the result of b32_pton ldns_b64_ntop_calculate_size() calculates the size needed to store the result of b64_ntop ldns_b64_pton_calculate_size() calculates the size needed to store the result of ldns_b64_pton