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-rw-r--r--qemu-common.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/qemu-common.h b/qemu-common.h
index c351131623..79e1149ea1 100644
--- a/qemu-common.h
+++ b/qemu-common.h
@@ -153,6 +153,13 @@ int qemu_fls(int i);
int qemu_fdatasync(int fd);
int fcntl_setfl(int fd, int flag);
+/*
+ * strtosz() suffixes used to specify the default treatment of an
+ * argument passed to strtosz() without an explicit suffix.
+ * These should be defined using upper case characters in the range
+ * A-Z, as strtosz() will use qemu_toupper() on the given argument
+ * prior to comparison.
+ */
#define STRTOSZ_DEFSUFFIX_TB 'T'
#define STRTOSZ_DEFSUFFIX_GB 'G'
#define STRTOSZ_DEFSUFFIX_MB 'M'