Move multitasking to separate folder

.gitmodules

@@ -1,3 +1,3 @@
 [submodule "coroutine"]
-	path = coro
+	path = multitasking/coro
 	url = https://github.com/clibs/coro.git

multitasking/Makefile

@@ -0,0 +1,19 @@
+CPPFLAGS     ?=
+CFLAGS       ?=
+TARGET_ARCH  ?=
+SOURCES      := $(wildcard *.c coro/coro.c)
+OBJECTS      := $(SOURCES:.c=.o)
+DEPENDENCIES := $(if $(filter clean wipe,$(MAKECMDGOALS)),,$(SOURCES:.c=.d))
+
+.PHONY: clean wipe
+libcomulti.a: libcomulti.a($(OBJECTS))
+
+include $(DEPENDENCIES)
+
+%.d: %.c
+	gcc $(CPPFLAGS) -MM -MF $@ -MT $*.o -MT $*.pic.o -o $@ $<
+clean: REMOVABLE_FILES += $(OBJECTS) $(DEPENDENCIES) libcomulti.a
+clean:
+	$(let f,$(wildcard $(REMOVABLE_FILES)),$(if $(strip $f),$(RM) -- $f))
+wipe: REMOVABLE_FILES += $(SOURCES:.c=.d)
+wipe: clean

contextring.c → multitasking/contextring.c

@@ -1,5 +1,5 @@
 #include "contextring.h"
-#include "utils.h"
+#include "../utils.h"
 #include <assert.h>
 
 void insert(struct coro_context_ring** const cursor, struct coro_context* const ctx, const char* const name) {

evloop.c → multitasking/eventloop.c

@@ -1,6 +1,5 @@
-#include "utils.h"
-#include "log.h"
-#include "evloop.h"
+#include "eventloop.h"
+#include "../utils.h"
 #include <stdio.h>
 #include <unistd.h>
 #include <sys/time.h>

comultitask.h → multitasking/sus.h

@@ -2,6 +2,8 @@
 
 #include <stddef.h>
 #include <stdint.h>
+#include <sys/types.h>
+#include <time.h>
 
 #define sus_registration(Entry, ...) (struct sus_registation_form){\
     .name = #Entry,\

comultitask.c → multitasking/suspendables.c

@@ -1,12 +1,13 @@
-#include "comultitask.h"
-#include "contextring.h"
+#include "sus.h"
 #include "coro/coro.h"
-#include "utils.h"
-#include "evloop.h"
+#include "contextring.h"
+#include "eventloop.h"
+#include "../log.h"
 #include <assert.h>
 #include <string.h>
 #include <unistd.h>
 #include <stdbool.h>
+#include <errno.h>
 
 enum ioset { IOSET_READ, IOSET_WRITE, IOSET_OOB };
 
@@ -148,7 +149,7 @@ static inline void sus_exit(void) {
 }
 
 __attribute__((noreturn))
-static void starter(struct sus_coroutine_reg* const reg) {
+static void starter(struct sus_registation_form* const reg) {
     LOGDX("%s task started", reg->name);
     reg->result = reg->entry(reg->args);
     LOGDX("%s task ended", reg->name);
@@ -178,7 +179,7 @@ int sus_ioloop(struct sus_ioloop_args* const args) {
     return -1;
 }
 
-int sus_runall(const size_t length, struct sus_coroutine_reg (* const h)[length]) {
+int sus_runall(const size_t length, struct sus_registation_form (* const h)[length]) {
     assert(h);
     int ret = -1;
     struct coro_stuff stuff[length] = {};