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Date: Fri, 17 Dec 2021 04:59:43 -0300
From: Érico Nogueira <ericonr@...root.org>
To: musl@...ts.openwall.com
Cc: Érico Nogueira <ericonr@...root.org>
Subject: [PATCH] add SEEK_DATA and SEEK_HOLE to <unistd.h>
these are linux specific constants. glibc exposes them behind
_GNU_SOURCE, but, since SEEK_* is reserved for the implementation, we
can simply define them. furthermore, since they can't be used with
fseek() and other functions that deal with FILE, we don't add them to
<stdio.h>.
---
include/unistd.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/include/unistd.h b/include/unistd.h
index ee2dbe8a..212263a7 100644
--- a/include/unistd.h
+++ b/include/unistd.h
@@ -14,6 +14,8 @@ extern "C" {
#define SEEK_SET 0
#define SEEK_CUR 1
#define SEEK_END 2
+#define SEEK_DATA 3
+#define SEEK_HOLE 4
#if __cplusplus >= 201103L
#define NULL nullptr
--
2.34.1
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