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vfs: Define symlink as link

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specified here:
https://pubs.opengroup.org/onlinepubs/009695399/functions/symlink.html
yes, symlink is different from link:
1.symlink create the soft(symbolic) link
2.link create the hard link
but it is suitable to make them same now since vfs doesn't support the
hard link and the soft link in file system level yet.

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I3b6e311cc1c826542165c9d93cbe5e078f113684
This commit is contained in:
Xiang Xiao 2020-06-22 17:33:09 +08:00 committed by patacongo
parent b598ab43d7
commit 0b891d60f9
1 changed files with 1 additions and 0 deletions
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include/unistd.h
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@ -268,6 +268,7 @@
/* Helpers and legacy compatibility definitions */
#define symlink(p1, p2) link((p1), (p2))
#define fdatasync(f) fsync(f)
#define getdtablesize(f) ((int)sysconf(_SC_OPEN_MAX))