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authorDenis Vlasenko <vda.linux@googlemail.com>2008-03-17 09:09:09 +0000
committerDenis Vlasenko <vda.linux@googlemail.com>2008-03-17 09:09:09 +0000
commit1d42665b6b0571b9fa5d3b10fbf2dd03382f0ba2 (patch)
tree7ec8969fc2b07a2b7dc37f96435e5eddf7daf7fd /coreutils/tail.c
parent62a90cdd7435f09f4bb8673e8b7b213067f9d5cc (diff)
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*: shrink: use Vladimir's "o+" specifier instead of xatou(opt_param)
function old new delta getopt32 1370 1385 +15 sulogin_main 490 494 +4 realpath_main 84 86 +2 sleep_main 76 77 +1 mt_main 256 257 +1 printenv_main 75 74 -1 fdformat_main 546 545 -1 usleep_main 44 42 -2 setlogcons_main 77 75 -2 ed_main 2654 2649 -5 deallocvt_main 69 64 -5 addgroup_main 373 368 -5 mkfs_minix_main 2989 2982 -7 tail_main 1221 1213 -8 sv_main 1254 1241 -13 du_main 348 328 -20 tftp_main 325 302 -23 split_main 581 558 -23 nc_main 1000 977 -23 diff_main 891 868 -23 arping_main 1797 1770 -27 ls_main 893 847 -46 od_main 2797 2750 -47 readprofile_main 1944 1895 -49 tcpudpsvd_main 1973 1922 -51 udhcpc_main 2590 2513 -77 grep_main 824 722 -102 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 5/22 up/down: 23/-560) Total: -537 bytes text data bss dec hex filename 796973 658 7428 805059 c48c3 busybox_old 796479 662 7420 804561 c46d1 busybox_unstripped
Diffstat (limited to 'coreutils/tail.c')
-rw-r--r--coreutils/tail.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/coreutils/tail.c b/coreutils/tail.c
index 52aa8f69e..35b25a416 100644
--- a/coreutils/tail.c
+++ b/coreutils/tail.c
@@ -87,7 +87,6 @@ int tail_main(int argc, char **argv)
87 bool from_top; 87 bool from_top;
88 int header_threshhold = 1; 88 int header_threshhold = 1;
89 const char *str_c, *str_n; 89 const char *str_c, *str_n;
90 USE_FEATURE_FANCY_TAIL(const char *str_s;)
91 90
92 char *tailbuf; 91 char *tailbuf;
93 size_t tailbufsize; 92 size_t tailbufsize;
@@ -110,8 +109,9 @@ int tail_main(int argc, char **argv)
110 } 109 }
111#endif 110#endif
112 111
112 USE_FEATURE_FANCY_TAIL(opt_complementary = "s+";) /* -s N */
113 opt = getopt32(argv, "fc:n:" USE_FEATURE_FANCY_TAIL("qs:v"), 113 opt = getopt32(argv, "fc:n:" USE_FEATURE_FANCY_TAIL("qs:v"),
114 &str_c, &str_n USE_FEATURE_FANCY_TAIL(,&str_s)); 114 &str_c, &str_n USE_FEATURE_FANCY_TAIL(,&sleep_period));
115#define FOLLOW (opt & 0x1) 115#define FOLLOW (opt & 0x1)
116#define COUNT_BYTES (opt & 0x2) 116#define COUNT_BYTES (opt & 0x2)
117 //if (opt & 0x1) // -f 117 //if (opt & 0x1) // -f
@@ -119,7 +119,6 @@ int tail_main(int argc, char **argv)
119 if (opt & 0x4) count = eat_num(str_n); // -n 119 if (opt & 0x4) count = eat_num(str_n); // -n
120#if ENABLE_FEATURE_FANCY_TAIL 120#if ENABLE_FEATURE_FANCY_TAIL
121 if (opt & 0x8) header_threshhold = INT_MAX; // -q 121 if (opt & 0x8) header_threshhold = INT_MAX; // -q
122 if (opt & 0x10) sleep_period = xatou(str_s); // -s
123 if (opt & 0x20) header_threshhold = 0; // -v 122 if (opt & 0x20) header_threshhold = 0; // -v
124#endif 123#endif
125 argc -= optind; 124 argc -= optind;