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| author | Nic <nicolagi@sdf.org> | 2021-10-17 14:18:29 +0100 |
|---|---|---|
| committer | Dan Cross <crossd@gmail.com> | 2021-10-17 14:08:16 -0400 |
| commit | 0ac2a105ae58e86a8d224020f0a3c43358312e66 (patch) | |
| tree | 3c0df819ab4c6638140014ab1cd2e3d26e1402a4 /src | |
| parent | e683bdfa76a5c2c54422a6bd2934b133d77ba610 (diff) | |
| download | plan9port-0ac2a105ae58e86a8d224020f0a3c43358312e66.tar.gz plan9port-0ac2a105ae58e86a8d224020f0a3c43358312e66.zip | |
cmd/auxstats: improve wireless interface name matcher in Linux
Diffstat (limited to 'src')
| -rw-r--r-- | src/cmd/auxstats/Linux.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/cmd/auxstats/Linux.c b/src/cmd/auxstats/Linux.c index 7bc4b720..e4026551 100644 --- a/src/cmd/auxstats/Linux.c +++ b/src/cmd/auxstats/Linux.c @@ -1,6 +1,7 @@ #include <u.h> #include <libc.h> #include <bio.h> +#include <regexp.h> #include "dat.h" void xapm(int); @@ -235,10 +236,12 @@ void xwireless(int first) { static int fd = -1; + static Reprog *wlan = nil; int i; if(first){ fd = open("/proc/net/wireless", OREAD); + wlan = regcomp("^(wlan[0-9]+|wlp[0-9]+s[0-9]+):$"); return; } @@ -247,7 +250,7 @@ xwireless(int first) tokens(i); if(ntok < 3) continue; - if(strcmp(tok[0], "wlan0:") == 0) + if(regexec(wlan, tok[0], nil, 0) == 1) Bprint(&bout, "802.11 =%lld 100\n", atoll(tok[2])); } } |