options.h revision cc813cd481c74ee4861baa5dd6154c3f234c7901 
1#if HAVE_CONFIG_H
2#include "config.h"
3#endif
4
5#include <stdio.h>
6#include <sys/types.h>
7
8struct options_t {
9	int align;    /* -a: default alignment column for results */
10	char * user;  /* -u: username to run command as */
11	int syscalls; /* -S: display system calls */
12	int libcalls; /* -L: display library calls */
13	int demangle; /* -C: demangle low-level names into user-level names */
14	int indent;   /* -n: indent trace output according to program flow */
15	FILE *output; /* output to a specific file */
16	int summary;  /* count time, calls, and report a summary on program exit */
17	int debug;    /* debug */
18	int arraylen; /* default maximum # of array elements printed */
19	int strlen;   /* default maximum # of bytes printed in strings */
20	int follow;   /* trace child processes */
21};
22extern struct options_t options;
23
24extern int opt_i;		/* instruction pointer */
25extern int opt_r;		/* print relative timestamp */
26extern int opt_t;		/* print absolute timestamp */
27extern int opt_T;		/* show the time spent inside each call */
28
29struct opt_p_t {
30	pid_t pid;
31	struct opt_p_t *next;
32};
33
34struct opt_e_t {
35	char *name;
36	struct opt_e_t *next;
37};
38
39struct opt_F_t {
40	char *filename;
41	struct opt_F_t *next;
42};
43
44struct opt_x_t {
45	char *name;
46	int found;
47	struct opt_x_t *next;
48};
49
50extern struct opt_p_t *opt_p;	/* attach to process with a given pid */
51
52extern struct opt_e_t *opt_e;	/* list of function names to display */
53extern int opt_e_enable;	/* 0 if '!' is used, 1 otherwise */
54
55extern struct opt_F_t *opt_F;	/* alternate configuration file(s) */
56
57extern struct opt_x_t *opt_x;	/* list of functions to break at */
58
59extern char **process_options(int argc, char **argv);
60