11 |
|
#include <errno.h> |
12 |
|
#ifdef _WIN32 |
13 |
|
#include <windows.h> /* DWORD etc. */ |
14 |
+ |
#include <stdio.h> |
15 |
|
typedef DWORD pid_t; |
16 |
|
#include <process.h> /* getpid() and others */ |
17 |
+ |
#define nice(inc) win_nice(inc) |
18 |
+ |
|
19 |
+ |
#ifdef __cplusplus |
20 |
+ |
extern "C" { |
21 |
+ |
#endif |
22 |
+ |
extern FILE *win_popen(char *command, char *type); |
23 |
+ |
extern int win_pclose(FILE *p); |
24 |
+ |
#ifdef __cplusplus |
25 |
+ |
} |
26 |
+ |
#endif |
27 |
+ |
|
28 |
+ |
#define popen(cmd,mode) win_popen(cmd,mode) |
29 |
+ |
#define pclose(p) win_pclose(p) |
30 |
|
#else |
31 |
|
#include <sys/param.h> |
32 |
|
#endif |
44 |
|
being the same type, so we have to describe processes with a struct, |
45 |
|
instead of the original int[3]. To keep things simple, we typedef |
46 |
|
the posix pid_t on those systems that don't have it already. |
33 |
– |
|
34 |
– |
Some older Windows systems use negative PIDs. Open_process() and |
35 |
– |
close_process() will convert those to positive values during |
36 |
– |
runtime, so that client modules can still use -1 as invalid PID. |
47 |
|
*/ |
48 |
|
|
49 |
|
|
73 |
|
extern int process(SUBPROC *pd, char *recvbuf, char *sendbuf, int nbr, int nbs); |
74 |
|
extern int readbuf(int fd, char *bpos, int siz); |
75 |
|
extern int writebuf(int fd, char *bpos, int siz); |
76 |
+ |
|
77 |
+ |
#ifdef _WIN32 |
78 |
+ |
/* any non-negative increment will send the process to IDLE_PRIORITY_CLASS. */ |
79 |
+ |
extern int win_nice(int inc); |
80 |
+ |
#endif |
81 |
|
|
82 |
|
|
83 |
|
#ifdef __cplusplus |