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Introduce getifaddrs()

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This function was invented by the BSDs (it's not in POSIX.1). It
provides a high-level interface into ioctl(SIOCGIFCONF) which is
comparatively clumsy to use. We already made the ioctls portable
across our entire support vector back in 2021, so this interface
is portable too. See o//tool/viz/getifaddrs.com for our demo app
This commit is contained in:
Justine Tunney 2023-11-02 08:22:30 -07:00
parent 6ca5ab4680
commit 024be3b009
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5 changed files with 260 additions and 1 deletions
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4
libc/isystem/ifaddrs.h Normal file
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#ifndef _IFADDRS_H
#define _IFADDRS_H
#include "libc/sock/ifaddrs.h"
#endif /* _IFADDRS_H */