libosmocore
0.12.0
Osmocom core library
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#include <fcntl.h>
#include <stdio.h>
#include <unistd.h>
#include <string.h>
#include <stdbool.h>
#include <errno.h>
#include <osmocom/core/select.h>
#include <osmocom/core/linuxlist.h>
#include <osmocom/core/timer.h>
#include "../config.h"
#include <sys/select.h>
#include <sys/timerfd.h>
Functions | |
static | LLIST_HEAD (osmo_fds) |
void | osmo_fd_setup (struct osmo_fd *ofd, int fd, unsigned int when, int(*cb)(struct osmo_fd *fd, unsigned int what), void *data, unsigned int priv_nr) |
Set up an osmo-fd. More... | |
bool | osmo_fd_is_registered (struct osmo_fd *fd) |
Check if a file descriptor is already registered. More... | |
int | osmo_fd_register (struct osmo_fd *fd) |
Register a new file descriptor with select loop abstraction. More... | |
void | osmo_fd_unregister (struct osmo_fd *fd) |
Unregister a file descriptor from select loop abstraction. More... | |
void | osmo_fd_close (struct osmo_fd *fd) |
Close a file descriptor, mark it as closed + unregister from select loop abstraction. More... | |
int | osmo_fd_fill_fds (void *_rset, void *_wset, void *_eset) |
Populate the fd_sets and return the highest fd number. More... | |
int | osmo_fd_disp_fds (void *readset, void *writeset, void *exceptset) |
int | osmo_select_main (int polling) |
select main loop integration More... | |
struct osmo_fd * | osmo_fd_get_by_fd (int fd) |
find an osmo_fd based on the integer fd More... | |
int | osmo_timerfd_disable (struct osmo_fd *ofd) |
disable the osmocom-wrapped timerfd More... | |
int | osmo_timerfd_schedule (struct osmo_fd *ofd, const struct timespec *first, const struct timespec *interval) |
schedule the osmcoom-wrapped timerfd to occur first at first, then periodically at interval More... | |
int | osmo_timerfd_setup (struct osmo_fd *ofd, int(*cb)(struct osmo_fd *, unsigned int), void *data) |
setup osmocom-wrapped timerfd More... | |
Variables | |
static int | maxfd = 0 |
static int | unregistered_count |
select filedescriptor handling. Taken from: userspace logging daemon for the iptables ULOG target of the linux 2.4 netfilter subsystem.