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authortgingold <tgingold@6f19259b-4bc3-4df7-8a09-765794883524>2007-02-13 02:15:19 +0000
committertgingold <tgingold@6f19259b-4bc3-4df7-8a09-765794883524>2007-02-13 02:15:19 +0000
commit8ba2f4413a21d5dd3d4833aa097b918aa5cfb8a7 (patch)
treee98ea8ba6ebf1010d45be581952038d964aebe7b /EdkUnixPkg/Sec
parent6a352324b99bf3c5e5b221781e9926c81c311748 (diff)
downloadedk2-platforms-8ba2f4413a21d5dd3d4833aa097b918aa5cfb8a7.tar.xz
use nanosleep instead of usleep, ugaX11 calls msSleep instead of usleep
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@2376 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'EdkUnixPkg/Sec')
-rw-r--r--EdkUnixPkg/Sec/UgaX11.c4
-rw-r--r--EdkUnixPkg/Sec/UnixThunk.c18
2 files changed, 15 insertions, 7 deletions
diff --git a/EdkUnixPkg/Sec/UgaX11.c b/EdkUnixPkg/Sec/UgaX11.c
index b5719cfd59..47fb4fab7a 100644
--- a/EdkUnixPkg/Sec/UgaX11.c
+++ b/EdkUnixPkg/Sec/UgaX11.c
@@ -13,6 +13,8 @@
#include <stdio.h>
#include <stdlib.h>
+extern void msSleep (unsigned long Milliseconds);
+
/* XQueryPointer */
struct uga_drv_shift_mask
@@ -347,7 +349,7 @@ UgaCheckKey(EFI_UNIX_UGA_IO_PROTOCOL *UgaIo)
return EFI_SUCCESS;
else {
/* EFI is certainly polling. Be CPU-friendly. */
- usleep (50000);
+ msSleep (20);
return EFI_NOT_READY;
}
}
diff --git a/EdkUnixPkg/Sec/UnixThunk.c b/EdkUnixPkg/Sec/UnixThunk.c
index 46b0e34c55..c1988faf59 100644
--- a/EdkUnixPkg/Sec/UnixThunk.c
+++ b/EdkUnixPkg/Sec/UnixThunk.c
@@ -90,6 +90,18 @@ SetTimer (UINT64 PeriodMs, VOID (*CallBack)(UINT64 DeltaMs))
}
void
+msSleep (unsigned long Milliseconds)
+{
+ struct timespec ts;
+
+ ts.tv_sec = Milliseconds / 1000;
+ ts.tv_nsec = (Milliseconds % 1000) * 1000000;
+
+ while (nanosleep (&ts, &ts) != 0 && errno == EINTR)
+ ;
+}
+
+void
GetLocalTime (EFI_TIME *Time)
{
struct tm *tm;
@@ -110,12 +122,6 @@ GetLocalTime (EFI_TIME *Time)
| (tm->tm_isdst > 0 ? EFI_TIME_IN_DAYLIGHT : 0);
}
-void
-msSleep (unsigned long Milliseconds)
-{
- usleep (Milliseconds * 1000);
-}
-
static void
TzSet (void)
{