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 /include | |
| parent | 2db782bc7be70c34a756e2bc6d4a53e8f47bab20 (diff) | |
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 'include')
| -rw-r--r-- | include/libbb.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/include/libbb.h b/include/libbb.h index 136d4fd87..2e20706e7 100644 --- a/include/libbb.h +++ b/include/libbb.h @@ -561,6 +561,11 @@ void xlisten(int s, int backlog) FAST_FUNC; void xconnect(int s, const struct sockaddr *s_addr, socklen_t addrlen) FAST_FUNC; ssize_t xsendto(int s, const void *buf, size_t len, const struct sockaddr *to, socklen_t tolen) FAST_FUNC; + +int setsockopt_int(int fd, int level, int optname, int optval) FAST_FUNC; +int setsockopt_1(int fd, int level, int optname) FAST_FUNC; +int setsockopt_SOL_SOCKET_int(int fd, int optname, int optval) FAST_FUNC; +int setsockopt_SOL_SOCKET_1(int fd, int optname) FAST_FUNC; /* SO_REUSEADDR allows a server to rebind to an address that is already * "in use" by old connections to e.g. previous server instance which is * killed or crashed. Without it bind will fail until all such connections @@ -568,6 +573,7 @@ ssize_t xsendto(int s, const void *buf, size_t len, const struct sockaddr *to, * regardless of SO_REUSEADDR (unlike some other flavors of Unix). * Turn it on before you call bind(). */ void setsockopt_reuseaddr(int fd) FAST_FUNC; /* On Linux this never fails. */ +int setsockopt_keepalive(int fd) FAST_FUNC; int setsockopt_broadcast(int fd) FAST_FUNC; int setsockopt_bindtodevice(int fd, const char *iface) FAST_FUNC; /* NB: returns port in host byte order */ @@ -1807,7 +1813,7 @@ extern const char bb_PATH_root_path[] ALIGN1; /* "PATH=/sbin:/usr/sbin:/bin:/usr #define bb_default_path (bb_PATH_root_path + sizeof("PATH=/sbin:/usr/sbin")) extern const int const_int_0; -extern const int const_int_1; +//extern const int const_int_1; /* Providing hard guarantee on minimum size (think of BUFSIZ == 128) */ |