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check existence of IFNAMSIZ

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IFNAMSIZ is defined in:

- libc/sock/if.h
- libc/sock/struct/ifreq.h

we add a check in the latter to avoid a complaint when using the
amalgamated header.
This commit is contained in:
ahgamut 2022-10-25 08:13:09 +05:30 committed by Justine Tunney
parent 9a46c5afc4
commit 25fa6acc4d
1 changed files with 2 additions and 0 deletions
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2
libc/sock/struct/ifreq.h
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@ -5,7 +5,9 @@
COSMOPOLITAN_C_START_
#define IF_NAMESIZE 16
#ifndef IFNAMSIZ
#define IFNAMSIZ IF_NAMESIZE
#endif
struct ifreq {
union {