1 // SPDX-License-Identifier: GPL-2.0
2 #include <sys/types.h>
3 #include <sys/wait.h>
4 
5 static size_t syscall_arg__scnprintf_waitid_options(char *bf, size_t size,
6 						    struct syscall_arg *arg)
7 {
8 	int printed = 0, options = arg->val;
9 
10 #define	P_OPTION(n) \
11 	if (options & W##n) { \
12 		printed += scnprintf(bf + printed, size - printed, "%s%s", printed ? "|" : "", #n); \
13 		options &= ~W##n; \
14 	}
15 
16 	P_OPTION(NOHANG);
17 	P_OPTION(UNTRACED);
18 	P_OPTION(CONTINUED);
19 #undef P_OPTION
20 
21 	if (options)
22 		printed += scnprintf(bf + printed, size - printed, "%s%#x", printed ? "|" : "", options);
23 
24 	return printed;
25 }
26 
27 #define SCA_WAITID_OPTIONS syscall_arg__scnprintf_waitid_options
28