runsv: rename field in a struct to not collide with other name

no code changes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

diff --git a/runit/runit_lib.h b/runit/runit_lib.h
index fd94db9..28769e5 100644 (file)
--- a/runit/runit_lib.h
+++ b/runit/runit_lib.h
@@ -90,7 +90,7 @@ typedef struct svstatus_t {
        uint32_t time_nsec_be32 PACKED;
        uint32_t pid_le32 PACKED;
        uint8_t  paused;
-       uint8_t  want;
+       uint8_t  want; /* 'u' or 'd' */
        uint8_t  got_term;
        uint8_t  run_or_finish;
 } svstatus_t;

diff --git a/runit/runsv.c b/runit/runsv.c
index 5cb5d2f..e93e25a 100644 (file)
--- a/runit/runsv.c
+++ b/runit/runsv.c
@@ -78,7 +78,7 @@ struct svdir {
        int pid;
        smallint state;
        smallint ctrl;
-       smallint want;
+       smallint sd_want;
        smallint islog;
        struct timespec start;
        int fdlock;
@@ -201,7 +201,7 @@ static void update_status(struct svdir *s)
                if (s->ctrl & C_PAUSE) p = add_str(p, ", paused");
                if (s->ctrl & C_TERM) p = add_str(p, ", got TERM");
                if (s->state != S_DOWN)
-                       switch (s->want) {
+                       switch (s->sd_want) {
                        case W_DOWN:
                                p = add_str(p, ", want down");
                                break;
@@ -224,7 +224,7 @@ static void update_status(struct svdir *s)
        status.pid_le32 = SWAP_LE32(s->pid);
        if (s->ctrl & C_PAUSE)
                status.paused = 1;
-       if (s->want == W_UP)
+       if (s->sd_want == W_UP)
                status.want = 'u';
        else
                status.want = 'd';
@@ -291,12 +291,12 @@ static void stopservice(struct svdir *s)
                s->ctrl |= C_TERM;
                update_status(s);
        }
-       if (s->want == W_DOWN) {
+       if (s->sd_want == W_DOWN) {
                kill(s->pid, SIGCONT);
                custom(s, 'd');
                return;
        }
-       if (s->want == W_EXIT) {
+       if (s->sd_want == W_EXIT) {
                kill(s->pid, SIGCONT);
                custom(s, 'x');
        }
@@ -360,13 +360,13 @@ static int ctrl(struct svdir *s, char c)
 
        switch (c) {
        case 'd': /* down */
-               s->want = W_DOWN;
+               s->sd_want = W_DOWN;
                update_status(s);
                if (s->pid && s->state != S_FINISH)
                        stopservice(s);
                break;
        case 'u': /* up */
-               s->want = W_UP;
+               s->sd_want = W_UP;
                update_status(s);
                if (s->pid == 0)
                        startservice(s);
@@ -374,7 +374,7 @@ static int ctrl(struct svdir *s, char c)
        case 'x': /* exit */
                if (s->islog)
                        break;
-               s->want = W_EXIT;
+               s->sd_want = W_EXIT;
                update_status(s);
                /* FALLTHROUGH */
        case 't': /* sig term */
@@ -399,7 +399,7 @@ static int ctrl(struct svdir *s, char c)
                update_status(s);
                break;
        case 'o': /* once */
-               s->want = W_DOWN;
+               s->sd_want = W_DOWN;
                update_status(s);
                if (!s->pid)
                        startservice(s);
@@ -459,11 +459,12 @@ int runsv_main(int argc UNUSED_PARAM, char **argv)
        /* bss: svd[0].pid = 0; */
        if (S_DOWN) svd[0].state = S_DOWN; /* otherwise already 0 (bss) */
        if (C_NOOP) svd[0].ctrl = C_NOOP;
-       if (W_UP) svd[0].want = W_UP;
+       if (W_UP) svd[0].sd_want = W_UP;
        /* bss: svd[0].islog = 0; */
        /* bss: svd[1].pid = 0; */
        gettimeofday_ns(&svd[0].start);
-       if (stat("down", &s) != -1) svd[0].want = W_DOWN;
+       if (stat("down", &s) != -1)
+               svd[0].sd_want = W_DOWN;
 
        if (stat("log", &s) == -1) {
                if (errno != ENOENT)
@@ -476,11 +477,11 @@ int runsv_main(int argc UNUSED_PARAM, char **argv)
                        haslog = 1;
                        svd[1].state = S_DOWN;
                        svd[1].ctrl = C_NOOP;
-                       svd[1].want = W_UP;
+                       svd[1].sd_want = W_UP;
                        svd[1].islog = 1;
                        gettimeofday_ns(&svd[1].start);
                        if (stat("log/down", &s) != -1)
-                               svd[1].want = W_DOWN;
+                               svd[1].sd_want = W_DOWN;
                        xpiped_pair(logpipe);
                        close_on_exec_on(logpipe.rd);
                        close_on_exec_on(logpipe.wr);
@@ -558,10 +559,10 @@ int runsv_main(int argc UNUSED_PARAM, char **argv)
                char ch;
 
                if (haslog)
-                       if (!svd[1].pid && svd[1].want == W_UP)
+                       if (!svd[1].pid && svd[1].sd_want == W_UP)
                                startservice(&svd[1]);
                if (!svd[0].pid)
-                       if (svd[0].want == W_UP || svd[0].state == S_FINISH)
+                       if (svd[0].sd_want == W_UP || svd[0].state == S_FINISH)
                                startservice(&svd[0]);
 
                x[0].fd = selfpipe.rd;
@@ -634,11 +635,11 @@ int runsv_main(int argc UNUSED_PARAM, char **argv)
                        sigterm = 0;
                }
 
-               if (svd[0].want == W_EXIT && svd[0].state == S_DOWN) {
+               if (svd[0].sd_want == W_EXIT && svd[0].state == S_DOWN) {
                        if (svd[1].pid == 0)
                                _exit(EXIT_SUCCESS);
-                       if (svd[1].want != W_EXIT) {
-                               svd[1].want = W_EXIT;
+                       if (svd[1].sd_want != W_EXIT) {
+                               svd[1].sd_want = W_EXIT;
                                /* stopservice(&svd[1]); */
                                update_status(&svd[1]);
                                close(logpipe.wr);