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| author | Max Romanov <max.romanov@nginx.com> | 2017-05-12 20:32:41 +0300 |
|---|---|---|
| committer | Max Romanov <max.romanov@nginx.com> | 2017-05-12 20:32:41 +0300 |
| commit | f7b4bdfd892a0b479dc946896435a3ba7f9615dd (patch) | |
| tree | a6f0c4ebaeed2d9f0fcb1c07178b52a684a53280 /src/nxt_process.c | |
| parent | 1782c771fab999b37a8c04ed72760e3528205be7 (diff) | |
| download | unit-f7b4bdfd892a0b479dc946896435a3ba7f9615dd.tar.gz unit-f7b4bdfd892a0b479dc946896435a3ba7f9615dd.tar.bz2 | |
Using shared memory to send data via nxt_port.
Usage:
b = nxt_port_mmap_get_buf(task, port, size);
b->mem.free = nxt_cpymem(b->mem.free, data, size);
nxt_port_socket_write(task, port, NXT_PORT_MSG_DATA, -1, 0, b);
Diffstat (limited to 'src/nxt_process.c')
| -rw-r--r-- | src/nxt_process.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/src/nxt_process.c b/src/nxt_process.c index d24be580..64fd1f19 100644 --- a/src/nxt_process.c +++ b/src/nxt_process.c @@ -506,3 +506,22 @@ nxt_user_cred_set(nxt_task_t *task, nxt_user_cred_t *uc) return NXT_OK; } + + +nxt_port_t * +nxt_process_port_new(nxt_process_t *process) +{ + nxt_port_t *port; + + port = nxt_mem_cache_zalloc0(process->mem_pool, sizeof(nxt_port_t)); + if (nxt_fast_path(port != NULL)) { + port->id = process->last_port_id++; + port->pid = process->pid; + port->process = process; + + nxt_process_port_add(process, port); + } + + return port; +} + |