1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
|
#ifndef INCLUDED_PROCESS_H_
#define INCLUDED_PROCESS_H_
#include "../string/string.h"
typedef struct
{
int d_pid;
char const *d_fname;
char *d_cmd;
char *d_short_cmd;
char *d_input;
String *d_output;
}
Process;
/* cmd and input are freed by _destroy() */
/* input may be NULL (or point to an empty */
/* String if there's nothing to pipe */
/* input is not used with _system() */
void process_construct(Process *pp, char const *fname,
char *cmd, char *input);
void process_destruct(Process *pp);
void process_fork(Process *pp); /* calls execvp() */
void process_system(Process *pp); /* calls /bin/sh -c cmd */
static inline String const *process_output(Process *pp)
{
return pp->d_output;
}
#endif
|
