| #include <fcntl.h> | |
| #ifndef LOCK_MAND | |
| #define LOCK_MAND 32 | |
| #endif | |
| #ifndef LOCK_READ | |
| #define LOCK_READ 64 | |
| #endif | |
| #ifndef LOCK_WRITE | |
| #define LOCK_WRITE 128 | |
| #endif | |
| #ifndef LOCK_RW | |
| #define LOCK_RW 192 | |
| #endif | |
| static size_t syscall_arg__scnprintf_flock(char *bf, size_t size, | |
| struct syscall_arg *arg) | |
| { | |
| int printed = 0, op = arg->val; | |
| if (op == 0) | |
| return scnprintf(bf, size, "NONE"); | |
| #define P_CMD(cmd) \ | |
| if ((op & LOCK_##cmd) == LOCK_##cmd) { \ | |
| printed += scnprintf(bf + printed, size - printed, "%s%s", printed ? "|" : "", #cmd); \ | |
| op &= ~LOCK_##cmd; \ | |
| } | |
| P_CMD(SH); | |
| P_CMD(EX); | |
| P_CMD(NB); | |
| P_CMD(UN); | |
| P_CMD(MAND); | |
| P_CMD(RW); | |
| P_CMD(READ); | |
| P_CMD(WRITE); | |
| #undef P_OP | |
| if (op) | |
| printed += scnprintf(bf + printed, size - printed, "%s%#x", printed ? "|" : "", op); | |
| return printed; | |
| } | |
| #define SCA_FLOCK syscall_arg__scnprintf_flock |