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author | Peter Holm <pho@FreeBSD.org> | 2023-12-19 09:36:41 +0000 |
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committer | Peter Holm <pho@FreeBSD.org> | 2023-12-19 09:36:41 +0000 |
commit | 2134b35e0f71a7cafa3602a4d362ee7ef8b65ebb (patch) | |
tree | 4f4d13986cd87385be647698bd32fe8b35e28861 | |
parent | a540e5ee07ace7de9684fcd419c48c8716100372 (diff) | |
download | src-2134b35e0f71a7cafa3602a4d362ee7ef8b65ebb.tar.gz src-2134b35e0f71a7cafa3602a4d362ee7ef8b65ebb.zip |
stress2: Fix "-Wunused-but-set-variable" warnings. Style fixes, while here
-rwxr-xr-x | tools/test/stress2/misc/fcntl.sh | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/tools/test/stress2/misc/fcntl.sh b/tools/test/stress2/misc/fcntl.sh index 39f7f87dc005..237cacdf6de8 100755 --- a/tools/test/stress2/misc/fcntl.sh +++ b/tools/test/stress2/misc/fcntl.sh @@ -26,7 +26,7 @@ # SUCH DAMAGE. # -# fcntl(2) locking scenario. No problems seen. +# fcntl(2) locking scenario. . ../default.cfg @@ -45,6 +45,8 @@ rm -f /tmp/fcntl exit $status EOF #include <sys/types.h> +#include <sys/wait.h> + #include <err.h> #include <errno.h> #include <fcntl.h> @@ -52,7 +54,6 @@ EOF #include <stdio.h> #include <stdlib.h> #include <string.h> -#include <sys/wait.h> #include <unistd.h> #define PARALLEL 16 @@ -80,9 +81,10 @@ add(int n, int increment) { struct flock fl; off_t pos; - long val, oval __unused; - int r; + long val, oval; + int debug, r; + debug = 0; /* set to "1" for debug output. */ pos = n * sizeof(val); memset(&fl, 0, sizeof(fl)); fl.l_start = pos; @@ -107,10 +109,9 @@ add(int n, int increment) } oval = val; val = val + increment; -#if defined(DEBUG) - fprintf(stderr, "add(%d, %d) @ pos %ld: %ld = %ld + %d\n", - n, increment, (long)pos, val, oval, increment); -#endif + if (debug != 0) + fprintf(stderr, "add(%d, %d) @ pos %ld: %ld = %ld + %d\n", + n, increment, (long)pos, val, oval, increment); if (lseek(fd, pos, SEEK_SET) == -1) err(1, "lseek"); while ((r = write(fd, &val, sizeof(val)) != sizeof(val))) { @@ -178,9 +179,9 @@ down(void) int main(void) { - int flags, i; - long val, sum; off_t len; + long val, sum; + int flags, i; signal(SIGHUP, handler); signal(SIGALRM, ahandler); |