pegasus/src/Executor/Process.c - diff

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Up to [Pegasus] / pegasus / src / Executor

version 1.2, 2007/05/25 18:35:07

version 1.3, 2007/06/12 18:19:46

Line 114

#else

# error "not implemented on this platform."

#endif /* PEGASUS_PLATFORM_LINUX_GENERIC_GNU */

**==============================================================================

** ReadPidFile()

**==============================================================================

int ReadPidFile(const char* pidFilePath, int* pid)

{

FILE* is = fopen(pidFilePath, "r");

if (!is)

return -1;

*pid = 0;

fscanf(is, "%d\n", pid);

fclose(is);

if (*pid == 0)

return -1;

return 0;

}

**==============================================================================

** TestProcessRunning()

** Returns 0 if a process is running with the ID in the specified PID file

** and with the specified process name.

**==============================================================================

int TestProcessRunning(

const char* pidFilePath,

const char* processName)

{

int pid;

char name[EXECUTOR_BUFFER_SIZE];

if (ReadPidFile(pidFilePath, &pid) != 0)

return -1;

if (GetProcessName(pid, name) != 0 || strcmp(name, processName) != 0)

return -1;

return 0;

}

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