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38 lines
1.0 KiB
38 lines
1.0 KiB
--- a/linuxgpio.c
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+++ b/linuxgpio.c
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@@ -66,7 +66,7 @@ static int linuxgpio_export(unsigned int
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return fd;
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}
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- len = snprintf(buf, sizeof(buf), "%ud", gpio);
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+ len = snprintf(buf, sizeof(buf), "%u", gpio);
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r = write(fd, buf, len);
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close(fd);
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@@ -84,7 +84,7 @@ static int linuxgpio_unexport(unsigned i
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return fd;
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}
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- len = snprintf(buf, sizeof(buf), "%ud", gpio);
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+ len = snprintf(buf, sizeof(buf), "%u", gpio);
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r = write(fd, buf, len);
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close(fd);
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@@ -95,7 +95,7 @@ static int linuxgpio_openfd(unsigned int
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{
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char filepath[60];
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- snprintf(filepath, sizeof(filepath), "/sys/class/gpio/gpio%ud/value", gpio);
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+ snprintf(filepath, sizeof(filepath), "/sys/class/gpio/gpio%u/value", gpio);
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return (open(filepath, O_RDWR));
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}
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@@ -104,7 +104,7 @@ static int linuxgpio_dir(unsigned int gp
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int fd, r;
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char buf[60];
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- snprintf(buf, sizeof(buf), "/sys/class/gpio/gpio%ud/direction", gpio);
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+ snprintf(buf, sizeof(buf), "/sys/class/gpio/gpio%u/direction", gpio);
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fd = open(buf, O_WRONLY);
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if (fd < 0) {
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