11.7 gai_strerror Function
The nonzero error return values from getaddrinfo have the names and meanings shown in Figure 11.7. The function gai_strerror takes one of these values as an argument and returns a pointer to the corresponding error string.
Figure 11.7. Nonzero error return constants from getaddrinfo.
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#include <netdb.h> |
const char *gai_strerror (int error ); |
Returns: pointer to string describing error message |