| /kernel/linux/linux-5.10/tools/testing/selftests/core/ |
| H A D | close_range_test.c | 39 int open_fds[101]; in TEST() local
41 for (i = 0; i < ARRAY_SIZE(open_fds); i++) { in TEST()
50 open_fds[i] = fd; in TEST()
53 EXPECT_EQ(-1, sys_close_range(open_fds[0], open_fds[100], -1)) { in TEST()
58 EXPECT_EQ(0, sys_close_range(open_fds[0], open_fds[50], 0)); in TEST()
61 EXPECT_EQ(-1, fcntl(open_fds[i], F_GETFL)); in TEST()
64 EXPECT_GT(fcntl(open_fds[i], F_GETFL), -1); in TEST()
74 EXPECT_EQ(0, sys_close_range(open_fds[5 in TEST()
99 int open_fds[101]; TEST() local
188 int open_fds[101]; TEST() local
[all...] |
| /kernel/linux/linux-6.6/tools/testing/selftests/core/ |
| H A D | close_range_test.c | 56 int open_fds[101]; in TEST() local
58 for (i = 0; i < ARRAY_SIZE(open_fds); i++) { in TEST()
67 open_fds[i] = fd; in TEST()
70 EXPECT_EQ(-1, sys_close_range(open_fds[0], open_fds[100], -1)) { in TEST()
75 EXPECT_EQ(0, sys_close_range(open_fds[0], open_fds[50], 0)); in TEST()
78 EXPECT_EQ(-1, fcntl(open_fds[i], F_GETFL)); in TEST()
81 EXPECT_GT(fcntl(open_fds[i], F_GETFL), -1); in TEST()
91 EXPECT_EQ(0, sys_close_range(open_fds[5 in TEST()
116 int open_fds[101]; TEST() local
205 int open_fds[101]; TEST() local
247 int open_fds[101]; TEST() local
315 int open_fds[101]; TEST() local
[all...] |
| /kernel/linux/linux-5.10/fs/ |
| H A D | file.c | 37 kvfree(fdt->open_fds); in __free_fdtable()
61 memcpy(nfdt->open_fds, ofdt->open_fds, cpy); in copy_fd_bitmaps()
62 memset((char *)nfdt->open_fds + cpy, 0, set); in copy_fd_bitmaps()
146 fdt->open_fds = data; in alloc_fdtable()
262 __set_bit(fd, fdt->open_fds); in __set_open_fd()
264 if (!~fdt->open_fds[fd]) in __set_open_fd()
270 __clear_bit(fd, fdt->open_fds); in __clear_open_fd()
281 if (fdt->open_fds[--i]) in count_open_files()
337 new_fdt->open_fds in dup_fd()
[all...] |
| H A D | select.c | 421 unsigned long *open_fds; in max_select_fd() local
430 open_fds = fdt->open_fds + n; in max_select_fd()
435 if (!(set & ~*open_fds)) in max_select_fd()
441 open_fds--; in max_select_fd()
446 if (set & ~*open_fds) in max_select_fd()
|
| /kernel/linux/linux-6.6/fs/ |
| H A D | file.c | 37 kvfree(fdt->open_fds); in __free_fdtable()
61 memcpy(nfdt->open_fds, ofdt->open_fds, cpy); in copy_fd_bitmaps()
62 memset((char *)nfdt->open_fds + cpy, 0, set); in copy_fd_bitmaps()
146 fdt->open_fds = data; in alloc_fdtable()
262 __set_bit(fd, fdt->open_fds); in __set_open_fd()
264 if (!~fdt->open_fds[fd]) in __set_open_fd()
270 __clear_bit(fd, fdt->open_fds); in __clear_open_fd()
281 if (fdt->open_fds[--i]) in count_open_files()
337 new_fdt->open_fds in dup_fd()
[all...] |
| H A D | select.c | 422 unsigned long *open_fds; in max_select_fd() local
431 open_fds = fdt->open_fds + n; in max_select_fd()
436 if (!(set & ~*open_fds)) in max_select_fd()
442 open_fds--; in max_select_fd()
447 if (set & ~*open_fds) in max_select_fd()
|
| /kernel/linux/linux-5.10/include/linux/ |
| H A D | fdtable.h | 31 unsigned long *open_fds; member
43 return test_bit(fd, fdt->open_fds); in fd_is_open()
|
| /kernel/linux/linux-6.6/include/linux/ |
| H A D | fdtable.h | 31 unsigned long *open_fds; member
43 return test_bit(fd, fdt->open_fds); in fd_is_open()
|
| /kernel/linux/linux-6.6/fs/proc/ |
| H A D | fd.c | 297 *count = bitmap_weight(fdt->open_fds, fdt->max_fds); in proc_readfd_count()
|