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-rw-r--r--src/utils.c18
1 files changed, 18 insertions, 0 deletions
diff --git a/src/utils.c b/src/utils.c
index fd47de6..8bd72e6 100644
--- a/src/utils.c
+++ b/src/utils.c
@@ -432,6 +432,24 @@ time_t utcdate2sec(struct date day, unsigned hour, unsigned min)
return t;
}
+/* Compare two calcurse dates. */
+int date_cmp(struct date *d1, struct date *d2)
+{
+ if (d1->yyyy < d2->yyyy)
+ return -1;
+ if (d1->yyyy > d2->yyyy)
+ return 1;
+ if (d1->mm < d2->mm)
+ return -1;
+ if (d1->mm > d2->mm)
+ return 1;
+ if (d1->dd < d2->dd)
+ return -1;
+ if (d1->dd > d2->dd)
+ return 1;
+ return 0;
+}
+
/* Compare two dates (without comparing times). */
int date_cmp_day(time_t d1, time_t d2)
{