common: make uv__set_*_error() return -1

So you can do `if (errno) return uv__set_sys_error(loop, errno);`.
joyent · Feb 23, 2012 · 09c722e · 09c722e
1 parent 4240f0d
commit 09c722e
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Showing 2 changed files with 9 additions and 6 deletions.
diff --git a/src/uv-common.c b/src/uv-common.c
@@ -101,20 +101,23 @@ const char* uv_strerror(uv_err_t err) {
 #undef UV_STRERROR_GEN
 
 
-void uv__set_error(uv_loop_t* loop, uv_err_code code, int sys_error) {
+int uv__set_error(uv_loop_t* loop, uv_err_code code, int sys_error) {
   loop->last_err.code = code;
   loop->last_err.sys_errno_ = sys_error;
+  return -1;
 }
 
 
-void uv__set_sys_error(uv_loop_t* loop, int sys_error) {
+int uv__set_sys_error(uv_loop_t* loop, int sys_error) {
   loop->last_err.code = uv_translate_sys_error(sys_error);
   loop->last_err.sys_errno_ = sys_error;
+  return -1;
 }
 
 
-void uv__set_artificial_error(uv_loop_t* loop, uv_err_code code) {
+int uv__set_artificial_error(uv_loop_t* loop, uv_err_code code) {
   loop->last_err = uv__new_artificial_error(code);
+  return -1;
 }
 
 

diff --git a/src/uv-common.h b/src/uv-common.h
@@ -51,9 +51,9 @@ int uv_ares_handles_empty(uv_loop_t* loop);
 extern const uv_err_t uv_ok_;
 
 uv_err_code uv_translate_sys_error(int sys_errno);
-void uv__set_error(uv_loop_t* loop, uv_err_code code, int sys_error);
-void uv__set_sys_error(uv_loop_t* loop, int sys_error);
-void uv__set_artificial_error(uv_loop_t* loop, uv_err_code code);
+int uv__set_error(uv_loop_t* loop, uv_err_code code, int sys_error);
+int uv__set_sys_error(uv_loop_t* loop, int sys_error);
+int uv__set_artificial_error(uv_loop_t* loop, uv_err_code code);
 uv_err_t uv__new_sys_error(int sys_error);
 uv_err_t uv__new_artificial_error(uv_err_code code);