32 lines
796 B
Diff
32 lines
796 B
Diff
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From 56589e6d0da89d687e1d84f0cf2a1efbc8d05adc Mon Sep 17 00:00:00 2001
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From: drebrez <drebrez@gmail.com>
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Date: Sun, 2 Dec 2018 02:15:32 +0100
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Subject: [PATCH] Perform ioctl even if there are errors
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---
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refresher.c | 4 +++-
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1 file changed, 3 insertions(+), 1 deletion(-)
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mode change 100644 => 100755 refresher.c
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diff --git a/refresher.c b/refresher.c
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old mode 100644
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new mode 100755
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index 997a1ec..a49e7cb
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--- a/refresher.c
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+++ b/refresher.c
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@@ -38,8 +38,10 @@ int main(int argc, char *argv[])
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if(argc > 1 && !strcmp(argv[1], "--loop"))
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{
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- while(ioctl(fd, FBIOPAN_DISPLAY, &var) >= 0)
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+ while(1) {
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+ ioctl(fd, FBIOPAN_DISPLAY, &var);
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usleep(16666);
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+ }
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perror("Failed FBIOPAN_DISPLAY");
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return 1;
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}
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--
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2.19.1
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