Man page - q_push(3)
Packages contains this manual
- lc_ctx_set_sym_key(3)
- lc_socketpair(3)
- lc_channel_setkey(3)
- mdex_get(3)
- lc_ctx_ifx(3)
- lc_ctx_set_pub_key(3)
- q_search(3)
- lc_mmapfile(3)
- lc_tuntap_create(3)
- lc_channel_rq(3)
- lc_recvchunk(3)
- q_push(3)
- lc_unshare(3)
- q_wait(3)
- lc_ctx_getkey(3)
- lc_ctx_new(3)
- lc_share(3)
- mdex_put(3)
- mtree_diff_map(3)
- lc_channel_detect_gaps(3)
- lc_socket_close(3)
- lc_sendchunk(3)
- mtree_subtree_data_max(3)
- lc_memsync(3)
- q_job_seek(3)
- lc_syncfile(3)
- lc_socket_new(3)
- lc_sync(3)
- lc_channel_nack_handler_thr(3)
- lc_channel_set_pub_key(3)
- mdex_del(3)
- mdex_getalias(3)
- mdex_addfile(3)
- lc_sendtree(3)
- lc_send(3)
- mtree_parent(3)
- mtree_nnode(3)
- mtree_build(3)
- lc_channel_sendmsg(3)
- q_free(3)
- lc_syncfilelocal(3)
- lc_channel_ratelimit(3)
- lc_channel_check_seqno(3)
- q_pool_create(3)
- mtree_child(3)
- q_pool_destroy(3)
- lc_recvtree(3)
- lc_channel_nack_add_log(3)
- mdex_alias(3)
- lc_ctx_coding_set(3)
- mdex_tree_hash(3)
- lc_ctx_free(3)
- lc_channel_send(3)
- mtree_free(3)
- mdex_init(3)
- mtree_diff_subtree(3)
- mdex_free(3)
- lc_ctx_setkey(3)
- lc_hashtoaddr(3)
- q_init(3)
- lc_channel_coding_set(3)
- lc_channel_nack_handler(3)
- lc_recv(3)
- lc_channel_set_sym_key(3)
- lc_ctx_ratelimit(3)
- mtree_init(3)
- mdex_basedir(3)
- lc_channel_oti_peek(3)
- mdex_add(3)
- mtree_subtree_data_min(3)
- mtree_verify(3)
- lc_channel_getkey(3)
apt-get install liblibrecast-dev
Manual
Q_PUSH
NAMELIBRARY
SYNOPSIS
DESCRIPTION
RETURN VALUE
ERRORS
SEE ALSO
NAME
q_push - push a job onto a smolq queue
LIBRARY
Librecast library ( liblibrecast , -llibrecast )
SYNOPSIS
#include <librecast/q.h>
int
q_push(q_t
*q
, void *(*
f
)(void
*), void *restrict
arg
);
int q_trypush(q_t
*q
, void
*(*
f
)(void *), void *restrict
arg
);
Compile and link with -llibrecast .
DESCRIPTION
q_push () pushes f onto the queue q with argument arg.
q_trypush () is the same as q_push () except that if the queue writer lock cannot be immediately obtained, then the call returns an error ( errno set to EAGAIN ) instead of blocking.
RETURN VALUE
The q_push () function returns zero on success. On error, -1 is returned and errno is set to indicate the error.
ERRORS
|
EAGAIN |
( q_trypush ()) The operation could not be performed without blocking. (i.e., the queue was full). |
The function can also fail with the errors for sem_post (3) or sem_wait (3).
SEE ALSO
q_job_seek (3), q_pool_create (3), q_pool_destroy (3), q_init (3), q_free (3), q_wait (3), sem_post (3), sem_wait (3)