Tweak SCHEDULER_DELAY for use with installing breakpoints

Signed-off-by: Malfurious <m@lfurio.us>

1 files changed, 6 insertions, 1 deletions

diff --git a/debugger.c b/debugger.c
index b646dc4..3435cf4 100644
--- a/debugger.c
+++ b/debugger.c
@@ -20,7 +20,7 @@ static const int PTRACE_OPTIONS =
 
 static const int PTRACE_CHILD_OPTIONS = PTRACE_OPTIONS | PTRACE_O_EXITKILL;
 //static const int STOP_ALL_ON_EVENT = 1;
-static const useconds_t SCHEDULER_DELAY = 100000;
+static const useconds_t SCHEDULER_DELAY = 10000;
 static const unsigned int BREAKPOINT_INSN = 0xcc;
 
 static struct process *new_process(pid_t id, int child) {
@@ -224,6 +224,7 @@ static void continue_all_threads(struct process *proc) {
 
 static void resume_threads(struct process *proc) {
     struct list *threads = &proc->threads;
+    int once = 0;
 
     for (struct thread *th = threads->head; th != threads->end; th = th->next) {
         if (th->doing == PTRACE_SINGLESTEP) {
@@ -236,6 +237,10 @@ static void resume_threads(struct process *proc) {
 
     for (struct thread *th = threads->head; th != threads->end; th = th->next) {
         if (th->doing && th->doing != PTRACE_SINGLESTEP) {
+            if (!once) {
+                usleep(SCHEDULER_DELAY);
+                once = 1;
+            }
             install_breakpoints(th);
             ptrace(th->doing, th->id, NULL, th->signal);
             th->stopped = 0;