From 39629abca99c72b2dee04aa359ea09bb1648ff31 Mon Sep 17 00:00:00 2001
From: Zihao Xue <xuezihao@huawei.com>
Date: Tue, 18 Jun 2024 14:36:30 +0800
Subject: [PATCH] =?UTF-8?q?bugfix:=20=E4=BF=AE=E5=A4=8D=E6=9F=A5=E6=89=BE?=
 =?UTF-8?q?=E6=97=A0=E7=BB=93=E6=9E=9C=E5=90=8E=E6=9C=8D=E5=8A=A1=E7=AB=AF?=
 =?UTF-8?q?=E6=97=A0=E7=8A=B6=E6=80=81=E7=A0=81=E6=A0=87=E8=AF=86?=
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---
 common/inc/pwrerr.h       | 1 +
 pwrapis/src/procservice.c | 3 +++
 2 files changed, 4 insertions(+)

diff --git a/common/inc/pwrerr.h b/common/inc/pwrerr.h
index 3550d74..8c41de0 100644
--- a/common/inc/pwrerr.h
+++ b/common/inc/pwrerr.h
@@ -56,6 +56,7 @@ enum PWR_RtnCode {
     PWR_ERR_CONTROL_AUTH_OWNERED_BY_OTHERS,
     PWR_ERR_CONTROL_AUTH_NO_PERMISSION = 405,
     PWR_ERR_NOT_SUPPORT_TASK_TYPE,
+    PWR_ERR_NO_PROCS_BY_KEYWORD,
     PWR_ERR_FILE_ACCESS_FAILED = 500,
     PWR_ERR_FILE_FPRINT_FAILED,
     PWR_ERR_FILE_FFLUSH_FAILED,
diff --git a/pwrapis/src/procservice.c b/pwrapis/src/procservice.c
index 1f8a7c7..d627559 100644
--- a/pwrapis/src/procservice.c
+++ b/pwrapis/src/procservice.c
@@ -181,6 +181,9 @@ static int QueryProcs(const char *keyWords, pid_t procs[], int maxNum, int *proc
         (*procNum)++;
     }
     pclose(fp);
+    if (*procNum == 0) {
+        return PWR_ERR_NO_PROCS_BY_KEYWORD;
+    }
     return PWR_SUCCESS;
 }
 
-- 
Gitee