diff options
| author | Denys Vlasenko <vda.linux@googlemail.com> | 2015-08-24 19:48:03 +0200 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2015-08-24 20:00:17 +0200 |
| commit | c52cbea2bba6582b44facb424a15dc544b54fb28 (patch) | |
| tree | b048b3f7832621a16ed9ba2441756e2fc69ee316 /libbb/xconnect.c | |
| parent | 2db782bc7be70c34a756e2bc6d4a53e8f47bab20 (diff) | |
| download | busybox-c52cbea2bba6582b44facb424a15dc544b54fb28.tar.gz | |
libbb: add setsockopt_foo helpers
function old new delta
setsockopt_int - 23 +23
do_load 918 934 +16
setsockopt_SOL_SOCKET_int - 14 +14
setsockopt_keepalive - 10 +10
setsockopt_SOL_SOCKET_1 - 10 +10
buffer_fill_and_print 169 178 +9
setsockopt_1 - 8 +8
nfsmount 3560 3566 +6
redirect 1277 1282 +5
tcpudpsvd_main 1782 1786 +4
d6_send_kernel_packet 272 275 +3
i2cget_main 380 382 +2
ed_main 2544 2545 +1
scan_recursive 380 378 -2
nbdclient_main 492 490 -2
hash_find 235 233 -2
cmdputs 334 332 -2
parse_command 1443 1440 -3
static.two 4 - -4
ntpd_main 1039 1035 -4
const_int_1 4 - -4
const_IPTOS_LOWDELAY 4 - -4
RCVBUF 4 - -4
ntp_init 474 469 -5
change_listen_mode 316 310 -6
uevent_main 416 409 -7
arping_main 1697 1690 -7
telnet_main 1612 1603 -9
socket_want_pktinfo 42 33 -9
setsockopt_reuseaddr 21 10 -11
setsockopt_broadcast 21 10 -11
httpd_main 772 757 -15
get_remote_transfer_fd 109 94 -15
make_new_session 503 487 -16
ftpd_main 2177 2160 -17
read_bunzip 1896 1866 -30
common_traceroute_main 4099 4058 -41
common_ping_main 1836 1783 -53
------------------------------------------------------------------------------
(add/remove: 5/4 grow/shrink: 8/21 up/down: 111/-283) Total: -172 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'libbb/xconnect.c')
| -rw-r--r-- | libbb/xconnect.c | 25 |
1 files changed, 23 insertions, 2 deletions
diff --git a/libbb/xconnect.c b/libbb/xconnect.c index 2a96e03dc..6e78e6363 100644 --- a/libbb/xconnect.c +++ b/libbb/xconnect.c @@ -14,13 +14,34 @@ #include <sys/un.h> #include "libbb.h" +int FAST_FUNC setsockopt_int(int fd, int level, int optname, int optval) +{ + return setsockopt(fd, level, optname, &optval, sizeof(int)); +} +int FAST_FUNC setsockopt_1(int fd, int level, int optname) +{ + return setsockopt_int(fd, level, optname, 1); +} +int FAST_FUNC setsockopt_SOL_SOCKET_int(int fd, int optname, int optval) +{ + return setsockopt_int(fd, SOL_SOCKET, optname, optval); +} +int FAST_FUNC setsockopt_SOL_SOCKET_1(int fd, int optname) +{ + return setsockopt_SOL_SOCKET_int(fd, optname, 1); +} + void FAST_FUNC setsockopt_reuseaddr(int fd) { - setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, &const_int_1, sizeof(const_int_1)); + setsockopt_SOL_SOCKET_1(fd, SO_REUSEADDR); } int FAST_FUNC setsockopt_broadcast(int fd) { - return setsockopt(fd, SOL_SOCKET, SO_BROADCAST, &const_int_1, sizeof(const_int_1)); + return setsockopt_SOL_SOCKET_1(fd, SO_BROADCAST); +} +int FAST_FUNC setsockopt_keepalive(int fd) +{ + return setsockopt_SOL_SOCKET_1(fd, SO_KEEPALIVE); } #ifdef SO_BINDTODEVICE |