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| author | Daniel Stenberg <daniel@haxx.se> | 2005-12-22 15:27:41 +0000 |
|---|---|---|
| committer | Daniel Stenberg <daniel@haxx.se> | 2005-12-22 15:27:41 +0000 |
| commit | 8d63eb75a948235973717310f7fd605dd908bb3c (patch) | |
| tree | 8e40df4f39328ca0311901f422923f2d887bcc13 /ares.h | |
| parent | cb2a75dece92c36e58b894da01d0012c729b130d (diff) | |
| download | c-ares-8d63eb75a948235973717310f7fd605dd908bb3c.tar.gz c-ares-8d63eb75a948235973717310f7fd605dd908bb3c.tar.bz2 c-ares-8d63eb75a948235973717310f7fd605dd908bb3c.zip | |
Added ares_getsock() to extract sockets to wait for action on, without being
limited to select().
Diffstat (limited to 'ares.h')
| -rw-r--r-- | ares.h | 43 |
1 files changed, 25 insertions, 18 deletions
@@ -70,8 +70,8 @@ extern "C" { #define ARES_EBADFLAGS 18 /* ares_getaddrinfo error codes */ -#define ARES_ENONAME 19 -#define ARES_EBADHINTS 20 +#define ARES_ENONAME 19 +#define ARES_EBADHINTS 20 /* Flag values */ #define ARES_FLAG_USEVC (1 << 0) @@ -108,27 +108,32 @@ extern "C" { #define ARES_NI_LOOKUPHOST (1 << 8) #define ARES_NI_LOOKUPSERVICE (1 << 9) /* Reserved for future use */ -#define ARES_NI_IDN (1 << 10) -#define ARES_NI_IDN_ALLOW_UNASSIGNED (1 << 11) +#define ARES_NI_IDN (1 << 10) +#define ARES_NI_IDN_ALLOW_UNASSIGNED (1 << 11) #define ARES_NI_IDN_USE_STD3_ASCII_RULES (1 << 12) /* Addrinfo flag values */ -#define ARES_AI_CANONNAME (1 << 0) -#define ARES_AI_NUMERICHOST (1 << 1) -#define ARES_AI_PASSIVE (1 << 2) -#define ARES_AI_NUMERICSERV (1 << 3) -#define ARES_AI_V4MAPPED (1 << 4) -#define ARES_AI_ALL (1 << 5) -#define ARES_AI_ADDRCONFIG (1 << 6) +#define ARES_AI_CANONNAME (1 << 0) +#define ARES_AI_NUMERICHOST (1 << 1) +#define ARES_AI_PASSIVE (1 << 2) +#define ARES_AI_NUMERICSERV (1 << 3) +#define ARES_AI_V4MAPPED (1 << 4) +#define ARES_AI_ALL (1 << 5) +#define ARES_AI_ADDRCONFIG (1 << 6) /* Reserved for future use */ -#define ARES_AI_IDN (1 << 10) -#define ARES_AI_IDN_ALLOW_UNASSIGNED (1 << 11) +#define ARES_AI_IDN (1 << 10) +#define ARES_AI_IDN_ALLOW_UNASSIGNED (1 << 11) #define ARES_AI_IDN_USE_STD3_ASCII_RULES (1 << 12) -#define ARES_AI_CANONIDN (1 << 13) +#define ARES_AI_CANONIDN (1 << 13) -#define ARES_AI_MASK (ARES_AI_CANONNAME|ARES_AI_NUMERICHOST|ARES_AI_PASSIVE| \ - ARES_AI_NUMERICSERV|ARES_AI_V4MAPPED|ARES_AI_ALL| \ - ARES_AI_ADDRCONFIG) +#define ARES_AI_MASK (ARES_AI_CANONNAME|ARES_AI_NUMERICHOST|ARES_AI_PASSIVE| \ + ARES_AI_NUMERICSERV|ARES_AI_V4MAPPED|ARES_AI_ALL| \ + ARES_AI_ADDRCONFIG) +#define ARES_GETSOCK_MAXNUM 16 /* ares_getsock() can return info about this + many sockets */ +#define ARES_GETSOCK_READABLE(bits,num) (bits & (1<< (num))) +#define ARES_GETSOCK_WRITABLE(bits,num) (bits & (1 << ((num) + \ + ARES_GETSOCK_MAXNUM))) struct ares_options { int flags; @@ -172,9 +177,11 @@ void ares_gethostbyname(ares_channel channel, const char *name, int family, void ares_gethostbyaddr(ares_channel channel, const void *addr, int addrlen, int family, ares_host_callback callback, void *arg); void ares_getnameinfo(ares_channel channel, const struct sockaddr *sa, - socklen_t salen, int flags, ares_nameinfo_callback callback, + socklen_t salen, int flags, + ares_nameinfo_callback callback, void *arg); int ares_fds(ares_channel channel, fd_set *read_fds, fd_set *write_fds); +int ares_getsock(ares_channel channel, int *socks, int numsocks); struct timeval *ares_timeout(ares_channel channel, struct timeval *maxtv, struct timeval *tv); void ares_process(ares_channel channel, fd_set *read_fds, fd_set *write_fds); |