introduce NGX_PROCESS_JUST_SPAWN and change field name accordingly

src/os/unix/ngx_process.c

diff --git a/src/os/unix/ngx_process.c b/src/os/unix/ngx_process.c
index 7446c13..c92802e 100644
--- a/src/os/unix/ngx_process.c
+++ b/src/os/unix/ngx_process.c
@@ -214,21 +214,33 @@
 
     switch (respawn) {
 
+    case NGX_PROCESS_NORESPAWN:
+        ngx_processes[s].respawn = 0;
+        ngx_processes[s].just_spawn = 0;
+        ngx_processes[s].detached = 0;
+        break;
+
+    case NGX_PROCESS_JUST_SPAWN:
+        ngx_processes[s].respawn = 0;
+        ngx_processes[s].just_spawn = 1;
+        ngx_processes[s].detached = 0;
+        break;
+
     case NGX_PROCESS_RESPAWN:
         ngx_processes[s].respawn = 1;
-        ngx_processes[s].just_respawn = 0;
+        ngx_processes[s].just_spawn = 0;
         ngx_processes[s].detached = 0;
         break;
 
     case NGX_PROCESS_JUST_RESPAWN:
         ngx_processes[s].respawn = 1;
-        ngx_processes[s].just_respawn = 1;
+        ngx_processes[s].just_spawn = 1;
         ngx_processes[s].detached = 0;
         break;
 
     case NGX_PROCESS_DETACHED:
         ngx_processes[s].respawn = 0;
-        ngx_processes[s].just_respawn = 0;
+        ngx_processes[s].just_spawn = 0;
         ngx_processes[s].detached = 1;
         break;
     }

src/os/unix/ngx_process.h

diff --git a/src/os/unix/ngx_process.h b/src/os/unix/ngx_process.h
index a34ca61..aba0b51 100644
--- a/src/os/unix/ngx_process.h
+++ b/src/os/unix/ngx_process.h
@@ -27,7 +27,7 @@
     char               *name;
 
     unsigned            respawn:1;
-    unsigned            just_respawn:1;
+    unsigned            just_spawn:1;
     unsigned            detached:1;
     unsigned            exiting:1;
     unsigned            exited:1;
@@ -45,9 +45,10 @@
 #define NGX_MAX_PROCESSES         1024
 
 #define NGX_PROCESS_NORESPAWN     -1
-#define NGX_PROCESS_RESPAWN       -2
-#define NGX_PROCESS_JUST_RESPAWN  -3
-#define NGX_PROCESS_DETACHED      -4
+#define NGX_PROCESS_JUST_SPAWN    -2
+#define NGX_PROCESS_RESPAWN       -3
+#define NGX_PROCESS_JUST_RESPAWN  -4
+#define NGX_PROCESS_DETACHED      -5
 
 
 #define ngx_getpid   getpid

src/os/unix/ngx_process_cycle.c

diff --git a/src/os/unix/ngx_process_cycle.c b/src/os/unix/ngx_process_cycle.c
index 92f6bf6..9070559 100644
--- a/src/os/unix/ngx_process_cycle.c
+++ b/src/os/unix/ngx_process_cycle.c
@@ -456,14 +456,14 @@
                        ngx_processes[i].exited,
                        ngx_processes[i].detached,
                        ngx_processes[i].respawn,
-                       ngx_processes[i].just_respawn);
+                       ngx_processes[i].just_spawn);
 
         if (ngx_processes[i].detached || ngx_processes[i].pid == -1) {
             continue;
         }
 
-        if (ngx_processes[i].just_respawn) {
-            ngx_processes[i].just_respawn = 0;
+        if (ngx_processes[i].just_spawn) {
+            ngx_processes[i].just_spawn = 0;
             continue;
         }
 
@@ -533,7 +533,7 @@
                        ngx_processes[i].exited,
                        ngx_processes[i].detached,
                        ngx_processes[i].respawn,
-                       ngx_processes[i].just_respawn);
+                       ngx_processes[i].just_spawn);
 
         if (ngx_processes[i].pid == -1) {
             continue;

src/os/win32/ngx_process.c

diff --git a/src/os/win32/ngx_process.c b/src/os/win32/ngx_process.c
index e7c2836..e57adb4 100644
--- a/src/os/win32/ngx_process.c
+++ b/src/os/win32/ngx_process.c
@@ -163,11 +163,11 @@
     switch (respawn) {
 
     case NGX_PROCESS_RESPAWN:
-        ngx_processes[s].just_respawn = 0;
+        ngx_processes[s].just_spawn = 0;
         break;
 
     case NGX_PROCESS_JUST_RESPAWN:
-        ngx_processes[s].just_respawn = 1;
+        ngx_processes[s].just_spawn = 1;
         break;
     }
 

src/os/win32/ngx_process.h

diff --git a/src/os/win32/ngx_process.h b/src/os/win32/ngx_process.h
index 520a55b..edcde39 100644
--- a/src/os/win32/ngx_process.h
+++ b/src/os/win32/ngx_process.h
@@ -33,7 +33,7 @@
     u_char                  quit_event[NGX_PROCESS_SYNC_NAME];
     u_char                  reopen_event[NGX_PROCESS_SYNC_NAME];
 
-    unsigned                just_respawn:1;
+    unsigned                just_spawn:1;
     unsigned                exiting:1;
 } ngx_process_t;
 

src/os/win32/ngx_process_cycle.c

diff --git a/src/os/win32/ngx_process_cycle.c b/src/os/win32/ngx_process_cycle.c
index 12b13d1..58ac742 100644
--- a/src/os/win32/ngx_process_cycle.c
+++ b/src/os/win32/ngx_process_cycle.c
@@ -440,10 +440,10 @@
                        ngx_processes[n].pid,
                        ngx_processes[n].handle,
                        ngx_processes[n].exiting,
-                       ngx_processes[n].just_respawn);
+                       ngx_processes[n].just_spawn);
 
-        if (old && ngx_processes[n].just_respawn) {
-            ngx_processes[n].just_respawn = 0;
+        if (old && ngx_processes[n].just_spawn) {
+            ngx_processes[n].just_spawn = 0;
             continue;
         }
 
@@ -550,7 +550,7 @@
                        ngx_processes[n].pid,
                        ngx_processes[n].handle,
                        ngx_processes[n].exiting,
-                       ngx_processes[n].just_respawn);
+                       ngx_processes[n].just_spawn);
 
         if (ngx_processes[n].handle) {
             return 1;