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authorGravatar Denis Vlasenko <vda.linux@googlemail.com>2007-11-18 22:56:25 +0000
committerGravatar Denis Vlasenko <vda.linux@googlemail.com>2007-11-18 22:56:25 +0000
commited6a49c657ae204f6ba8ad84315fa04c09297a7c (patch)
tree5f47e19e16582dfcdefb99bc1edea693e86c258d /include
parent2a587df80a148e497d10344c79f2b94d3bce6aaf (diff)
downloadbusybox-ed6a49c657ae204f6ba8ad84315fa04c09297a7c.tar.gz
busybox-ed6a49c657ae204f6ba8ad84315fa04c09297a7c.tar.bz2
ip: stop propagating argc; optimize ip_parse_common_args
function old new delta find_pair 167 187 +20 static.families - 17 +17 die_must_be_on_off - 11 +11 ... on_off 33 22 -11 do_ipaddr 103 90 -13 do_iptunnel 1001 986 -15 iproute_list_or_flush 1237 1217 -20 static.ip_common_commands 43 22 -21 do_iproute 2217 2193 -24 parse_args 1444 1414 -30 ip_do 47 16 -31 do_iprule 994 963 -31 ip_main 153 113 -40 ipaddr_modify 1357 1305 -52 ipaddr_list_or_flush 2543 2490 -53 ip_parse_common_args 294 159 -135 ------------------------------------------------------------------------------ (add/remove: 4/1 grow/shrink: 4/24 up/down: 85/-563) Total: -478 bytes text data bss dec hex filename 775561 966 9236 785763 bfd63 busybox_old 775073 962 9236 785271 bfb77 busybox_unstripped
Diffstat (limited to 'include')
-rw-r--r--include/libbb.h24
1 files changed, 24 insertions, 0 deletions
diff --git a/include/libbb.h b/include/libbb.h
index 2593c3ad2..3bec43233 100644
--- a/include/libbb.h
+++ b/include/libbb.h
@@ -289,6 +289,30 @@ void xpipe(int filedes[2]);
off_t xlseek(int fd, off_t offset, int whence);
off_t fdlength(int fd);
+/* Useful for having small structure members/global variables */
+typedef int8_t socktype_t;
+typedef int8_t family_t;
+struct BUG_too_small {
+ char BUG_socktype_t_too_small[(0
+ | SOCK_STREAM
+ | SOCK_DGRAM
+ | SOCK_RDM
+ | SOCK_SEQPACKET
+ | SOCK_RAW
+ ) <= 127 ? 1 : -1];
+ char BUG_family_t_too_small[(0
+ | AF_UNSPEC
+ | AF_INET
+ | AF_INET6
+ | AF_UNIX
+ | AF_PACKET
+ | AF_NETLINK
+ /* | AF_DECnet */
+ /* | AF_IPX */
+ ) <= 127 ? 1 : -1];
+};
+
+
int xsocket(int domain, int type, int protocol);
void xbind(int sockfd, struct sockaddr *my_addr, socklen_t addrlen);
void xlisten(int s, int backlog);