Celina's Git — CeDOS: 7fb8a580fa020157f432be98a4b89c69f843b318

libcedos: Add return value to process_wait Signed-off-by: Celina Sophie Kalus <hello@celinakalus.de>

Celina Sophie Kalus

hello@celinakalus.de

Fri, 25 Jul 2025 19:27:34 +0200

commit 7fb8a580fa020157f432be98a4b89c69f843b318

parent dd756f5065b91ca9086ab8a3ab254a69d2b5bd54

2 files changed, 3 insertions(+), 2 deletions(-)

jump to

libcedos/cedos.c

libcedos/cedos.h

M libcedos/cedos.c → libcedos/cedos.c

@@ -56,9 +56,10 @@ interrupt(0x30, res, 4, fname, args, fd_in | (fd_out << 8));
     return res;
 }
 
-void process_wait(int pid) {
+int process_wait(int pid) {
     volatile uint32_t res = 0;
     interrupt(0x30, res, 5, pid, 0, 0);
+	return res;
 }
 
 int sc_file_open(const char *pathname, uint32_t flags) {

M libcedos/cedos.h → libcedos/cedos.h

@@ -24,7 +24,7 @@ void sleep(int msec);
 int get_pid();
 int process_spawn(const char *fname, const char *args);
 int process_spawn_pipe(const char *fname, const char *args, int fd_in, int fd_out);
-void process_wait(int pid);
+int process_wait(int pid);
 void process_kill(int pid);
 
 void graphics_set_mode(int mode);