C standard library :: netdb
HOST_NOT_FOUND • IPPORT_RESERVED • NO_DATA • NO_RECOVERY • TRY_AGAIN
addrinfo • hostent • netent • protoent • servent • uint32_t
endhostent • gethostbyname • getprotobyname • gethostbyname_r • setprotoent
#include <netdb.h>
Standard library (bibliotek) for definitioner for netværks database operationer.
Macro
| Navn | Beskrivelse |
|---|---|
| HOST_NOT_FOUND | |
| IPPORT_RESERVED | |
| NO_DATA | |
| NO_RECOVERY | |
| TRY_AGAIN |
Type
| Navn | Beskrivelse |
|---|---|
| addrinfo | |
| hostent | |
| netent | |
| protoent | Struktur |
| servent | |
| uint32_t |
Function
| Navn | Beskrivelse |
|---|---|
| void endhostent (void) | Luk host database filer |
| struct hostent *gethostbyname (const char *name) | Hent host info |
| int gethostbyname_r (const char *name, struct hostent *result_buf, char *buf, size_t buflen, struct hostent **result, int *h_errnop) | Hent host info, reentrant |
| struct protoent *getprotobyname (const char *name) | Hent protokol ved navn. |
| void setprotoent (int stay_open) | Åben host database filer. |
