/** Process status. This struct must not be accessed directly! */
typedef struct _Proc_Stat {
- pid_t pid; /* PID of the child process or 0 if none */
- int pipe_fd; /* Pipe file descriptor or -1 if none */
+ pid_t pid; /**< PID of the child process or 0 if none */
+ int pipe_fd; /**< Pipe file descriptor or -1 if none */
} PROC_STAT;
+/** Return true if sub-process is still running */
#define Proc_InProgress(x) ((x)->pid != 0)
+
+/** Return file descriptor of pipe to sub-process (or -1 if none open) */
#define Proc_GetPipeFd(x) ((x)->pipe_fd)
GLOBAL void Proc_InitStruct PARAMS((PROC_STAT *proc));