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-rw-r--r--src/utils/process.cpp12
1 files changed, 6 insertions, 6 deletions
diff --git a/src/utils/process.cpp b/src/utils/process.cpp
index f84506024..6431c22d5 100644
--- a/src/utils/process.cpp
+++ b/src/utils/process.cpp
@@ -117,21 +117,21 @@ int execFileWait(const std::string &pathName, const std::string &name,
pid_t mon_pid;
int status;
- if (!waitTime)
+ if (waitTime == 0)
waitTime = timeOut;
if ((mon_pid = fork()) == -1)
{ // fork error
return -1;
}
- else if (!mon_pid)
+ else if (mon_pid == 0)
{ // monitoring child
pid_t pid;
if ((pid = fork()) == -1)
{ // fork error
return -1;
}
- else if (!pid)
+ else if (pid == 0)
{ // work child
if (arg2.empty())
{
@@ -152,7 +152,7 @@ int execFileWait(const std::string &pathName, const std::string &name,
{ // fork error
return -1;
}
- else if (!sleep_pid)
+ else if (sleep_pid == 0)
{ // sleep pid
sleep(waitTime);
execl("/bin/true", "/bin/true", static_cast<char *>(nullptr));
@@ -191,7 +191,7 @@ bool execFile(const std::string &pathName, const std::string &name,
{
struct stat statbuf;
// file not exists
- if (stat(pathName.c_str(), &statbuf))
+ if (stat(pathName.c_str(), &statbuf) != 0)
return false;
pid_t pid;
@@ -199,7 +199,7 @@ bool execFile(const std::string &pathName, const std::string &name,
{ // fork error
return false;
}
- else if (!pid)
+ else if (pid == 0)
{ // work child
if (arg2.empty())
{