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Diffstat (limited to 'include/unistd.h')
-rw-r--r--include/unistd.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/include/unistd.h b/include/unistd.h
index ef6d059..c337e57 100644
--- a/include/unistd.h
+++ b/include/unistd.h
@@ -8,7 +8,7 @@
typedef int32_t ssize_t;
#endif
-typedef uint16_t pid_t;
+typedef int16_t pid_t;
#define __SYS_puts 0
#define __SYS_time 1
@@ -19,6 +19,7 @@ typedef uint16_t pid_t;
#define __SYS_pause 6
#define __SYS_ctty 7
#define __SYS_read 8
+#define __SYS_kill 9
#define _syscall0(type, name) \
type name(void) { \