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Preserving the app port write socket.

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The socket is required for intercontextual communication in multithreaded apps.
This commit is contained in:
Max Romanov
2020-10-28 00:01:46 +03:00
parent d8cc830ea0
commit 80a8cb835b
4 changed files with 17 additions and 10 deletions
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12
src/nxt_unit.c
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@@ -780,7 +780,7 @@ nxt_unit_read_env(nxt_unit_port_t *ready_port, nxt_unit_port_t *router_port,
uint32_t *shm_limit)
{
int rc;
int ready_fd, router_fd, read_fd;
int ready_fd, router_fd, read_in_fd, read_out_fd;
char *unit_init, *version_end;
long version_length;
int64_t ready_pid, router_pid, read_pid;
@@ -812,15 +812,15 @@ nxt_unit_read_env(nxt_unit_port_t *ready_port, nxt_unit_port_t *router_port,
"%"PRIu32";"
"%"PRId64",%"PRIu32",%d;"
"%"PRId64",%"PRIu32",%d;"
"%"PRId64",%"PRIu32",%d;"
"%"PRId64",%"PRIu32",%d,%d;"
"%d,%"PRIu32,
&ready_stream,
&ready_pid, &ready_id, &ready_fd,
&router_pid, &router_id, &router_fd,
&read_pid, &read_id, &read_fd,
&read_pid, &read_id, &read_in_fd, &read_out_fd,
log_fd, shm_limit);
if (nxt_slow_path(rc != 12)) {
if (nxt_slow_path(rc != 13)) {
nxt_unit_alert(NULL, "failed to scan variables: %d", rc);
return NXT_UNIT_ERROR;
@@ -840,8 +840,8 @@ nxt_unit_read_env(nxt_unit_port_t *ready_port, nxt_unit_port_t *router_port,
nxt_unit_port_id_init(&read_port->id, (pid_t) read_pid, read_id);
read_port->in_fd = read_fd;
read_port->out_fd = -1;
read_port->in_fd = read_in_fd;
read_port->out_fd = read_out_fd;
read_port->data = NULL;
*stream = ready_stream;