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miniupnpd/asyncsendto.h: improve comments/doc

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This commit is contained in:
Thomas Bernard 2014-02-25 11:07:47 +01:00
parent e00c1bc6e9
commit d20d959920
1 changed files with 9 additions and 0 deletions
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9
miniupnpd/asyncsendto.h
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@ -8,19 +8,28 @@
#ifndef ASYNCSENDTO_H_INCLUDED
#define ASYNCSENDTO_H_INCLUDED
/* sendto_schedule() : see sendto(2)
* schedule sendto() call after delay (milliseconds) */
ssize_t
sendto_schedule(int sockfd, const void *buf, size_t len, int flags,
const struct sockaddr *dest_addr, socklen_t addrlen,
unsigned int delay);
/* sendto_schedule() : see sendto(2)
* try sendto() at once and schedule if EINTR/EAGAIN/EWOULDBLOCK */
ssize_t
sendto_or_schedule(int sockfd, const void *buf, size_t len, int flags,
const struct sockaddr *dest_addr, socklen_t addrlen);
/* get_next_scheduled_send()
* return number of scheduled sendto
* set next_send to timestamp to send next packet */
int get_next_scheduled_send(struct timeval * next_send);
/* execute sendto() for needed packets */
int try_sendto(fd_set * writefds);
/* set writefds before select() */
int get_sendto_fds(fd_set * writefds, int * max_fd, const struct timeval * now);
#endif