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Add yield system call, for zombie test program (bad idea?).
Diffstat (limited to 'syscall.h')
-rw-r--r--syscall.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/syscall.h b/syscall.h
index c4e90ab..85ea220 100644
--- a/syscall.h
+++ b/syscall.h
@@ -18,3 +18,4 @@
#define SYS_dup 17
#define SYS_getpid 18
#define SYS_sbrk 19
+#define SYS_yield 20