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-rw-r--r--xorg-server/os/utils.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/xorg-server/os/utils.c b/xorg-server/os/utils.c
index 947f8673a..04bcbc61f 100644
--- a/xorg-server/os/utils.c
+++ b/xorg-server/os/utils.c
@@ -1924,6 +1924,20 @@ xstrtokenize(const char *str, const char *separators)
return NULL;
}
+/* Format a signed number into a string in a signal safe manner. The string
+ * should be at least 21 characters in order to handle all int64_t values.
+ */
+void
+FormatInt64(int64_t num, char *string)
+{
+ if (num < 0) {
+ string[0] = '-';
+ num *= -1;
+ string++;
+ }
+ FormatUInt64(num, string);
+}
+
/* Format a number into a string in a signal safe manner. The string should be
* at least 21 characters in order to handle all uint64_t values. */
void