| #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) | |
| { | |
| int printed = 0, options = arg->val; | |
| #define P_OPTION(n) \ | |
| if (options & W##n) { \ | |
| printed += scnprintf(bf + printed, size - printed, "%s%s", printed ? "|" : "", #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 |