54 |
|
attached to the standard output of the child, and subsequent writes |
55 |
|
to that descriptor in the parent send data to the standard input |
56 |
|
of the child. The returned r descriptor is set to -1, since |
57 |
< |
there is no output to read from any longer in the child. The |
57 |
> |
there is no longer any output to read from the child. The |
58 |
|
default w descriptor of 1 will cause the child to act as a filter |
59 |
|
on the output of the parent. Make sure to call fflush(stdout) first |
60 |
|
if any data was buffered. It is illegal to set both PF_FILT_INP and |
134 |
|
|
135 |
|
extern int open_process(SUBPROC *pd, char *av[]); |
136 |
|
extern int close_processes(SUBPROC pd[], int nproc); |
137 |
< |
extern int process(SUBPROC *pd, char *recvbuf, char *sendbuf, int nbr, int nbs); |
138 |
< |
extern ssize_t readbuf(int fd, char *bpos, ssize_t siz); |
139 |
< |
extern ssize_t writebuf(int fd, char *bpos, ssize_t siz); |
137 |
> |
extern int process(SUBPROC *pd, void *recvbuf, void *sendbuf, int nbr, int nbs); |
138 |
> |
extern ssize_t readbuf(int fd, void *bpos, ssize_t siz); |
139 |
> |
extern ssize_t writebuf(int fd, const void *bpos, ssize_t siz); |
140 |
|
|
141 |
|
#if defined(_WIN32) || defined(_WIN64) |
142 |
|
/* any non-negative increment will send the process to IDLE_PRIORITY_CLASS. */ |