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authorJan Janssen <medhefgo@web.de>2021-10-26 11:07:39 +0200
committerJan Janssen <medhefgo@web.de>2021-11-04 18:37:07 +0100
commita8a7723ba9d76bd97dd9ef882c772644bd241d3b (patch)
tree102909be681fb0c5db30b08ef66af747d3b00612 /src/fundamental/macro-fundamental.h
parentsd-boot: Always compile with -ffreestanding and -fshort-wchar (diff)
downloadsystemd-a8a7723ba9d76bd97dd9ef882c772644bd241d3b.tar.xz
systemd-a8a7723ba9d76bd97dd9ef882c772644bd241d3b.zip
sd-boot: Move flags helpers to macro-fundamental.h
Diffstat (limited to '')
-rw-r--r--src/fundamental/macro-fundamental.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/src/fundamental/macro-fundamental.h b/src/fundamental/macro-fundamental.h
index ed527adb77..44af0bd0a0 100644
--- a/src/fundamental/macro-fundamental.h
+++ b/src/fundamental/macro-fundamental.h
@@ -306,3 +306,10 @@ static inline size_t ALIGN_TO(size_t l, size_t ali) {
(l <= SIZE_MAX - (ali - 1)), /* overflow? */ \
((l) + (ali) - 1) & ~((ali) - 1), \
VOID_0)
+
+#define UPDATE_FLAG(orig, flag, b) \
+ ((b) ? ((orig) | (flag)) : ((orig) & ~(flag)))
+#define SET_FLAG(v, flag, b) \
+ (v) = UPDATE_FLAG(v, flag, b)
+#define FLAGS_SET(v, flags) \
+ ((~(v) & (flags)) == 0)