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| // SPDX-License-Identifier: LGPL-2.1
| #include <sys/types.h>
| #include <sys/wait.h>
|
| static size_t syscall_arg__scnprintf_waitid_options(char *bf, size_t size,
| struct syscall_arg *arg)
| {
| bool show_prefix = arg->show_string_prefix;
| const char *prefix = "W";
| int printed = 0, options = arg->val;
|
| #define P_OPTION(n) \
| if (options & W##n) { \
| printed += scnprintf(bf + printed, size - printed, "%s%s%s", printed ? "|" : "", show_prefix ? prefix : "", #n); \
| options &= ~W##n; \
| }
|
| P_OPTION(NOHANG);
| P_OPTION(UNTRACED);
| P_OPTION(CONTINUED);
| #undef P_OPTION
|
| if (options)
| printed += scnprintf(bf + printed, size - printed, "%s%#x", printed ? "|" : "", options);
|
| return printed;
| }
|
| #define SCA_WAITID_OPTIONS syscall_arg__scnprintf_waitid_options
|
|
