diff options
author | Tom Smeding <tom.smeding@gmail.com> | 2018-08-02 18:19:21 +0200 |
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committer | Tom Smeding <tom.smeding@gmail.com> | 2018-08-02 18:21:15 +0200 |
commit | 134bec17a10030fc7d1b2060b57bf19799f6c780 (patch) | |
tree | 287deb14de65bd1676e04aa6bd40b72ef785c6af /icmpd.h | |
parent | 8ff7ed58020b46d0bcb3b6dcbc0c5b02e85275a8 (diff) |
Proper event-driven icmpd recv
Diffstat (limited to 'icmpd.h')
-rw-r--r-- | icmpd.h | 8 |
1 files changed, 7 insertions, 1 deletions
@@ -16,7 +16,8 @@ struct icmpd_received { struct icmpd; -// Pass 0 as client_addr to listen for messages from any IP (this channel will then only receive unassigned messages) +// Pass 0 as client_addr to listen for messages from any IP (this channel +// will then only receive unassigned messages) // Pass -1 as id to listen for messages with any id struct icmpd* icmpd_create_server(int id, uint32_t client_addr); @@ -28,4 +29,9 @@ bool icmpd_peek(struct icmpd *d); struct icmpd_received icmpd_recv(struct icmpd *d); void icmpd_send(struct icmpd *d, const void *data, size_t length); +// File descriptor that select(2) reports readable when a message might be ready. +// Do not read from this file descriptor. +// Use icmpd_peek() to verify that a message is actually ready. +int icmpd_get_select_fd(struct icmpd *d); + void icmpd_destroy(struct icmpd *d); |