Replace size_t with int/void* union

I was occasionally passing negative values to size_t.
Plus, this better reflects the intent of the variant argument.

Reported by Coverity:
https://scan8.coverity.com/reports.htm#v13253/p10402/fileInstanceId=22093891&defectInstanceId=7543346&mergedDefectId=174179&fileStart=251&fileEnd=500

1 files changed, 2 insertions, 2 deletions

diff --git a/Process.c b/Process.c
index 18360802..2ff778df 100644
--- a/Process.c
+++ b/Process.c
@@ -536,11 +536,11 @@ bool Process_setPriority(Process* this, int priority) {
    return (err == 0);
 }
 
-bool Process_changePriorityBy(Process* this, size_t delta) {
+bool Process_changePriorityBy(Process* this, int delta) {
    return Process_setPriority(this, this->nice + delta);
 }
 
-void Process_sendSignal(Process* this, size_t sgn) {
+void Process_sendSignal(Process* this, int sgn) {
    CRT_dropPrivileges();
    kill(this->pid, (int) sgn);
    CRT_restorePrivileges();