Linux Audio

Check our new training course

Loading...
Note: File does not exist in v4.6.
 1#include <sys/types.h>
 2#include <sys/wait.h>
 3
 4static size_t syscall_arg__scnprintf_waitid_options(char *bf, size_t size,
 5						    struct syscall_arg *arg)
 6{
 7	int printed = 0, options = arg->val;
 8
 9#define	P_OPTION(n) \
10	if (options & W##n) { \
11		printed += scnprintf(bf + printed, size - printed, "%s%s", printed ? "|" : "", #n); \
12		options &= ~W##n; \
13	}
14
15	P_OPTION(NOHANG);
16	P_OPTION(UNTRACED);
17	P_OPTION(CONTINUED);
18#undef P_OPTION
19
20	if (options)
21		printed += scnprintf(bf + printed, size - printed, "%s%#x", printed ? "|" : "", options);
22
23	return printed;
24}
25
26#define SCA_WAITID_OPTIONS syscall_arg__scnprintf_waitid_options