From: Mark Brown <broonie@kernel.org>
To: Willy Tarreau <w@1wt.eu>
Cc: linux-kernel@vger.kernel.org, Mark Brown <broonie@kernel.org>
Subject: [PATCH] tools/nolibc: Implement msleep()
Date: Tue, 11 May 2021 12:01:59 +0100 [thread overview]
Message-ID: <20210511110159.57286-1-broonie@kernel.org> (raw)
Allow users to implement shorter delays than a full second by implementing
msleep().
Signed-off-by: Mark Brown <broonie@kernel.org>
---
tools/include/nolibc/nolibc.h | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/tools/include/nolibc/nolibc.h b/tools/include/nolibc/nolibc.h
index 8b7a9830dd22..d045d8bb5f0a 100644
--- a/tools/include/nolibc/nolibc.h
+++ b/tools/include/nolibc/nolibc.h
@@ -2243,6 +2243,14 @@ unsigned int sleep(unsigned int seconds)
return 0;
}
+static __attribute__((unused))
+void msleep(unsigned int msecs)
+{
+ struct timeval my_timeval = { 0, msecs * 1000 };
+
+ sys_select(0, 0, 0, 0, &my_timeval);
+}
+
static __attribute__((unused))
int stat(const char *path, struct stat *buf)
{
--
2.20.1
next reply other threads:[~2021-05-11 11:03 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-11 11:01 Mark Brown [this message]
2021-05-12 5:33 ` [PATCH] tools/nolibc: Implement msleep() Willy Tarreau
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