diff options
Diffstat (limited to 'common')
-rw-r--r-- | common/ChangeLog | 10 | ||||
-rw-r--r-- | common/estream.c | 6 | ||||
-rw-r--r-- | common/pka.c | 4 | ||||
-rw-r--r-- | common/signal.c | 16 | ||||
-rw-r--r-- | common/t-exechelp.c | 11 | ||||
-rw-r--r-- | common/t-timestuff.c | 3 |
6 files changed, 26 insertions, 24 deletions
diff --git a/common/ChangeLog b/common/ChangeLog index c56bc4d8f..95aef653c 100644 --- a/common/ChangeLog +++ b/common/ChangeLog @@ -1,3 +1,13 @@ +2011-08-10 Werner Koch <[email protected]> + + * t-exechelp.c (test_close_all_fds): Don't use the DUMMY_FD var. + + * pka.c (get_pka_info): Remove unused var. + + * signal.c (got_fatal_signal): Remove unused var. + + * estream.c (es_fread, es_fwrite): Remove unused var. + 2011-07-20 Werner Koch <[email protected]> * ssh-utils.c, ssh-utils.h: New. diff --git a/common/estream.c b/common/estream.c index 5b5567426..8087a6287 100644 --- a/common/estream.c +++ b/common/estream.c @@ -3425,12 +3425,11 @@ es_fread (void *ES__RESTRICT ptr, size_t size, size_t nitems, estream_t ES__RESTRICT stream) { size_t ret, bytes; - int err; if (size * nitems) { ESTREAM_LOCK (stream); - err = es_readn (stream, ptr, size * nitems, &bytes); + es_readn (stream, ptr, size * nitems, &bytes); ESTREAM_UNLOCK (stream); ret = bytes / size; @@ -3447,12 +3446,11 @@ es_fwrite (const void *ES__RESTRICT ptr, size_t size, size_t nitems, estream_t ES__RESTRICT stream) { size_t ret, bytes; - int err; if (size * nitems) { ESTREAM_LOCK (stream); - err = es_writen (stream, ptr, size * nitems, &bytes); + es_writen (stream, ptr, size * nitems, &bytes); ESTREAM_UNLOCK (stream); ret = bytes / size; diff --git a/common/pka.c b/common/pka.c index 7ac70d9c4..89761f5a5 100644 --- a/common/pka.c +++ b/common/pka.c @@ -175,7 +175,7 @@ get_pka_info (const char *address, unsigned char *fpr) #else /*!USE_ADNS*/ unsigned char answer[PACKETSZ]; int anslen; - int qdcount, ancount, nscount, arcount; + int qdcount, ancount; int rc; unsigned char *p, *pend; const char *domain; @@ -212,8 +212,6 @@ get_pka_info (const char *address, unsigned char *fpr) qdcount = ntohs (header.qdcount); ancount = ntohs (header.ancount); - nscount = ntohs (header.nscount); - arcount = ntohs (header.arcount); if (!ancount) return NULL; /* Got no answer. */ diff --git a/common/signal.c b/common/signal.c index 9f11b9922..28b2acc2e 100644 --- a/common/signal.c +++ b/common/signal.c @@ -89,8 +89,6 @@ get_signal_name( int signum ) static RETSIGTYPE got_fatal_signal (int sig) { - /* Dummy result variable to suppress gcc warning. */ - int res; const char *s; if (caught_fatal_sig) @@ -100,14 +98,14 @@ got_fatal_signal (int sig) if (cleanup_fnc) cleanup_fnc (); /* Better don't translate these messages. */ - res = write (2, "\n", 1 ); + (void)write (2, "\n", 1 ); s = log_get_prefix (NULL); if (s) - res = write(2, s, strlen (s)); - res = write (2, ": signal ", 9 ); + (void)write(2, s, strlen (s)); + (void)write (2, ": signal ", 9 ); s = get_signal_name(sig); if (s) - res = write (2, s, strlen(s) ); + (void) write (2, s, strlen(s) ); else { /* We are in a signal handler so we can't use any kind of printf @@ -117,7 +115,7 @@ got_fatal_signal (int sig) things are messed up because we modify its value. Although this is a bug in that system, we will protect against it. */ if (sig < 0 || sig >= 100000) - res = write (2, "?", 1); + (void)write (2, "?", 1); else { int i, value, any=0; @@ -126,7 +124,7 @@ got_fatal_signal (int sig) { if (value >= i || ((any || i==1) && !(value/i))) { - res = write (2, "0123456789"+(value/i), 1); + (void)write (2, "0123456789"+(value/i), 1); if ((value/i)) any = 1; value %= i; @@ -134,7 +132,7 @@ got_fatal_signal (int sig) } } } - res = write (2, " caught ... exiting\n", 20); + (void)write (2, " caught ... exiting\n", 20); /* Reset action to default action and raise signal again */ init_one_signal (sig, SIG_DFL, 0); diff --git a/common/t-exechelp.c b/common/t-exechelp.c index e4c88d126..19079d331 100644 --- a/common/t-exechelp.c +++ b/common/t-exechelp.c @@ -76,7 +76,6 @@ test_close_all_fds (void) int max_fd = get_max_fds (); int *array; int fd; - int dummy_fd; int initial_count, count, n; #if 0 char buffer[100]; @@ -93,10 +92,10 @@ test_close_all_fds (void) free (array); /* Some dups to get more file descriptors and close one. */ - dummy_fd = dup (1); - dummy_fd = dup (1); + dup (1); + dup (1); fd = dup (1); - dummy_fd = dup (1); + dup (1); close (fd); array = xget_all_open_fds (); @@ -137,14 +136,14 @@ test_close_all_fds (void) int except[] = { 20, 23, 24, -1 }; for (n=initial_count; n < 31; n++) - dummy_fd = dup (1); + dup (1); array = xget_all_open_fds (); if (verbose) print_open_fds (array); free (array); for (n=0; n < 5; n++) { - dummy_fd = dup (1); + dup (1); array = xget_all_open_fds (); if (verbose) print_open_fds (array); diff --git a/common/t-timestuff.c b/common/t-timestuff.c index c9c8fe5b8..8e5fa65ee 100644 --- a/common/t-timestuff.c +++ b/common/t-timestuff.c @@ -81,10 +81,9 @@ test_timegm (void) }; int tidx; - time_t now, atime, counter; + time_t now, atime; struct tm tbuf, tbuf2, *tp; - counter = 0; for (tidx=0; tidx < DIM (tvalues); tidx++) { if (tvalues[tidx].year == -1) |