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| author | nathansmith117 <nathansmith117@sdf.org> | 2025-02-03 13:46:19 +0000 |
|---|---|---|
| committer | nathansmith117 <nathansmith117@sdf.org> | 2025-02-03 13:46:19 +0000 |
| commit | 305c224104be6558f2ece595a47cf29348b60d66 (patch) | |
| tree | f36af90ce04dade5b520a24c77176ca7ebb4ef65 /src/util.h | |
| download | sldj-305c224104be6558f2ece595a47cf29348b60d66.tar.gz sldj-305c224104be6558f2ece595a47cf29348b60d66.tar.bz2 sldj-305c224104be6558f2ece595a47cf29348b60d66.zip | |
first commit
Diffstat (limited to 'src/util.h')
| -rw-r--r-- | src/util.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/util.h b/src/util.h new file mode 100644 index 0000000..110aae7 --- /dev/null +++ b/src/util.h @@ -0,0 +1,13 @@ +#include <stdio.h> +#include <stdlib.h> + +#ifndef UTIL_H +#define UTIL_H + +#define SET_BIT(b, n) (b | (0x1 << n)) +#define CLEAR_BIT(b, n) (b & ~(0x1 << n)) +#define IS_BIT_SET(b, n) ((b >> n) & 0x1) +#define TOGGLE_BIT(b, n) (b ^ (0x1 << n)) +#define HAS_FLAG(v, f) ((v & f) == f) + +#endif |