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netstat: optional -p support by L. Gabriel Somlo <somlo AT cmu.edu>

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Without FEATURE_NETSTAT_PRG:
function                                             old     new   delta
recursive_action                                     416     425      +9
tcp_do_one                                           420     428      +8
udp_do_one                                           492     499      +7
raw_do_one                                           472     479      +7
expand                                              1697    1701      +4
netstat_main                                         489     492      +3
unix_do_one                                          486     488      +2
flags                                                  1       -      -1
qgravechar                                           109     106      -3
net_conn_line                                          4       -      -4
bbunpack                                             391     383      -8
------------------------------------------------------------------------------
(add/remove: 0/2 grow/shrink: 7/2 up/down: 40/-16)             Total: 24 bytes

With FEATURE_NETSTAT_PRG:
file_act                                               -     213    +213
dir_act                                                -     192    +192
netstat_main                                         489     601    +112
prg_cache_get                                          -      50     +50
tcp_do_one                                           420     462     +42
udp_do_one                                           492     533     +41
raw_do_one                                           472     513     +41
unix_do_one                                          486     519     +33
recursive_action                                     416     425      +9
expand                                              1697    1701      +4
flags                                                  1       -      -1
qgravechar                                           109     106      -3
net_conn_line                                          4       -      -4
bbunpack                                             391     383      -8
packed_usage                                       24586   24572     -14
------------------------------------------------------------------------------
(add/remove: 3/2 grow/shrink: 7/3 up/down: 737/-30)           Total: 707 bytes
This commit is contained in:
Denis Vlasenko
2008-07-27 12:10:07 +00:00
parent 94d03f0da0
commit 6e69e4237d
5 changed files with 276 additions and 23 deletions
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5
include/usage.h
View File

@ -2820,7 +2820,7 @@
#endif
#define netstat_trivial_usage \
"[-laentuwxr"USE_FEATURE_NETSTAT_WIDE("W")"]"
"[-laentuwxr"USE_FEATURE_NETSTAT_WIDE("W")USE_FEATURE_NETSTAT_PRG("p")"]"
#define netstat_full_usage "\n\n" \
"Display networking information\n" \
"\nOptions:" \
@ -2835,6 +2835,9 @@
"\n -r Display routing table" \
USE_FEATURE_NETSTAT_WIDE( \
"\n -W Display with no column truncation" \
) \
USE_FEATURE_NETSTAT_PRG( \
"\n -p Display PID/Program name for sockets" \
)
#define nice_trivial_usage \