From 6dd488b87fdc47fb377ba648a6cd598bdab87f59 Mon Sep 17 00:00:00 2001
From: Alex Auvolat <alex.auvolat@ens.fr>
Date: Sun, 8 Mar 2015 19:07:48 +0100
Subject: Implement select ; add two tests for channels.

---
 src/lib/include/syscall.h   | 3 ++-
 src/lib/libkogata/syscall.c | 8 +++++---
 2 files changed, 7 insertions(+), 4 deletions(-)

(limited to 'src/lib')

diff --git a/src/lib/include/syscall.h b/src/lib/include/syscall.h
index 7579be3..79e930f 100644
--- a/src/lib/include/syscall.h
+++ b/src/lib/include/syscall.h
@@ -17,7 +17,7 @@ void dbg_print(const char* str);
 void yield();
 void exit(int code);
 void usleep(int usecs);
-bool new_thread(entry_t entry, void* data);
+bool sys_new_thread(void* eip, void* esp);
 void exit_thread();
 
 bool mmap(void* addr, size_t size, int mode);
@@ -38,6 +38,7 @@ bool readdir(fd_t file, size_t ent_no, dirent_t *d);
 bool stat_open(fd_t file, stat_t *s);
 int ioctl(fd_t file, int command, void* data);
 int get_mode(fd_t file);
+bool select(sel_fd_t* fds, size_t nfds, int timeout);
 
 fd_pair_t make_channel(bool blocking);
 bool gen_token(fd_t file, token_t *tok);
diff --git a/src/lib/libkogata/syscall.c b/src/lib/libkogata/syscall.c
index 7ae0283..b724e69 100644
--- a/src/lib/libkogata/syscall.c
+++ b/src/lib/libkogata/syscall.c
@@ -39,9 +39,8 @@ void usleep(int usecs) {
 	call(SC_USLEEP, usecs, 0, 0, 0, 0);
 }
 
-bool new_thread(entry_t entry, void* data) {
-	// TODO
-	return false;
+bool sys_new_thread(void* eip, void* esp) {
+	return call(SC_NEW_THREAD, (uint32_t)eip, (uint32_t)esp, 0, 0, 0);
 }
 
 void exit_thread() {
@@ -98,6 +97,9 @@ int ioctl(fd_t file, int command, void* data) {
 int get_mode(fd_t file) {
 	return call(SC_GET_MODE, file, 0, 0, 0, 0);
 }
+bool select(sel_fd_t* fds, size_t nfds, int timeout) {
+	return call(SC_SELECT, (uint32_t)fds, nfds, timeout, 0, 0);
+}
 
 fd_pair_t make_channel(bool blocking) {
 	fd_pair_t ret;
-- 
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