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Unified Diff: fusl/src/network/if_indextoname.c

Issue 1714623002: [fusl] clang-format fusl (Closed) Base URL: git@github.com:domokit/mojo.git@master
Patch Set: headers too Created 4 years, 10 months ago
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Index: fusl/src/network/if_indextoname.c
diff --git a/fusl/src/network/if_indextoname.c b/fusl/src/network/if_indextoname.c
index 6ee7f13ce38ee10f1d32f7c9f266b9da2544beff..26a33b13de350d26fe8ef4e8a2406a7fb22e3829 100644
--- a/fusl/src/network/if_indextoname.c
+++ b/fusl/src/network/if_indextoname.c
@@ -5,14 +5,14 @@
#include <string.h>
#include "syscall.h"
-char *if_indextoname(unsigned index, char *name)
-{
- struct ifreq ifr;
- int fd, r;
+char* if_indextoname(unsigned index, char* name) {
+ struct ifreq ifr;
+ int fd, r;
- if ((fd = socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0)) < 0) return 0;
- ifr.ifr_ifindex = index;
- r = ioctl(fd, SIOCGIFNAME, &ifr);
- __syscall(SYS_close, fd);
- return r < 0 ? 0 : strncpy(name, ifr.ifr_name, IF_NAMESIZE);
+ if ((fd = socket(AF_UNIX, SOCK_DGRAM | SOCK_CLOEXEC, 0)) < 0)
+ return 0;
+ ifr.ifr_ifindex = index;
+ r = ioctl(fd, SIOCGIFNAME, &ifr);
+ __syscall(SYS_close, fd);
+ return r < 0 ? 0 : strncpy(name, ifr.ifr_name, IF_NAMESIZE);
}

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