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QNX SDP8.0C Library ReferenceAPIDeveloper
| Function | Classification | Library | Cancel | Signal | Thread |
|---|---|---|---|---|---|
| abort() | ANSI, POSIX 1003.1 | libc | No | Read the Caveats | Yes |
| abs() | ANSI, POSIX 1003.1 | libc | No | Yes | Yes |
| access() | POSIX 1003.1 | libc | No | Yes | Yes |
| acl_add_perm() | QNX OS | libc | No | No | Yes |
| acl_calc_mask() | QNX OS | libc | No | No | Yes |
| acl_clear_perms() | QNX OS | libc | No | No | Yes |
| acl_copy_entry() | QNX OS | libc | No | No | Yes |
| acl_copy_ext() | QNX OS | libc | No | No | Yes |
| acl_copy_int() | QNX OS | libc | No | No | Yes |
| acl_create_entry() | QNX OS | libc | No | No | Yes |
| acl_delete_entry() | QNX OS | libc | No | No | Yes |
| acl_delete_perm() | QNX OS | libc | No | No | Yes |
| acl_dup() | QNX OS | libc | No | No | Yes |
| acl_free() | QNX OS | libc | No | No | Yes |
| acl_from_text() | QNX OS | libc | No | No | Yes |
| acl_get_entry() | QNX OS | libc | No | No | Yes |
| acl_get_fd() | QNX OS | libc | No | No | Yes |
| acl_get_file() | QNX OS | libc | No | No | Yes |
| acl_get_perm_np() | QNX OS | libc | No | No | Yes |
| acl_get_permset() | QNX OS | libc | No | No | Yes |
| acl_get_qualifier() | QNX OS | libc | No | No | Yes |
| acl_get_tag_type() | QNX OS | libc | No | No | Yes |
| acl_init() | QNX OS | libc | No | No | Yes |
| acl_set_fd() | QNX OS | libc | No | No | Yes |
| acl_set_file() | QNX OS | libc | No | No | Yes |
| acl_set_permset() | QNX OS | libc | No | No | Yes |
| acl_set_qualifier() | QNX OS | libc | No | No | Yes |
| acl_set_tag_type() | QNX OS | libc | No | No | Yes |
| acl_size() | QNX OS | libc | No | No | Yes |
| acl_to_text() | QNX OS | libc | No | No | Yes |
| acl_valid() | QNX OS | libc | No | No | Yes |
| acos() | C11, POSIX 1003.1 | libm, libm-sve | No | Yes | Yes |
| acosf() | C11, POSIX 1003.1 | libm, libm-sve | No | Yes | Yes |
| acosl() | C11, POSIX 1003.1 | libm, libm-sve | No | Yes | Yes |
| acosh() | C11, POSIX 1003.1 | libm, libm-sve | No | Yes | Yes |
| acoshf() | C11, POSIX 1003.1 | libm, libm-sve | No | Yes | Yes |
| acoshl() | C11, POSIX 1003.1 | libm, libm-sve | No | Yes | Yes |
| aio_cancel() | POSIX 1003.1 | libc | No | Yes | Yes |
| aio_error() | POSIX 1003.1 | libc | No | Yes | Yes |
| aio_fsync() | POSIX 1003.1 | libc | No | Yes | Yes |
| aio_read() | POSIX 1003.1 | libc | No | Yes | Yes |
| aio_read64() | Large-file support | libc | No | Yes | Yes |
| aio_return() | POSIX 1003.1 | libc | No | Yes | Yes |
| aio_suspend() | POSIX 1003.1 | libc | Yes | Yes | Yes |
| aio_write() | POSIX 1003.1 | libc | No | Yes | Yes |
| aio_write64() | Large-file support | libc | No | Yes | Yes |
| alarm() | POSIX 1003.1 | libc | No | Yes | Yes |
| aligned_alloc() | C11 | libc | No | No | Yes |
| alloca() | Unix | libc | No | Yes | Yes |
| alphasort() | POSIX 1003.1 | libc | No | Yes | Yes |
| asctime() | ANSI, POSIX 1003.1 | libc | No | No | No |
| asctime_r() | POSIX 1003.1 OB | libc | No | Yes | Yes |
| asin() | C11, POSIX 1003.1 | libm, libm-sve | No | Yes | Yes |
| asinf() | C11, POSIX 1003.1 | libm, libm-sve | No | Yes | Yes |
| asinl() | C11, POSIX 1003.1 | libm, libm-sve | No | Yes | Yes |
| asinh() | C11, POSIX 1003.1 | libm, libm-sve | No | Yes | Yes |
| asinhf() | C11, POSIX 1003.1 | libm, libm-sve | No | Yes | Yes |
| asinhl() | C11, POSIX 1003.1 | libm, libm-sve | No | Yes | Yes |
| asprintf() | Unix | libc | No | No | Yes |
| assert() | ANSI, POSIX 1003.1 | libc | No | No | Yes |
| at_quick_exit() | C11 | libc | No | No | Yes |
| atan() | C11, POSIX 1003.1 | libm, libm-sve | No | Yes | Yes |
| atanf() | C11, POSIX 1003.1 | libm, libm-sve | No | Yes | Yes |
| atanl() | C11, POSIX 1003.1 | libm, libm-sve | No | Yes | Yes |
| atan2() | C11, POSIX 1003.1 | libm, libm-sve | No | Yes | Yes |
| atan2f() | C11, POSIX 1003.1 | libm, libm-sve | No | Yes | Yes |
| atan2l() | C11, POSIX 1003.1 | libm, libm-sve | No | Yes | Yes |
| atanh() | C11, POSIX 1003.1 | libm, libm-sve | No | Yes | Yes |
| atanhf() | C11, POSIX 1003.1 | libm, libm-sve | No | Yes | Yes |
| atanhl() | C11, POSIX 1003.1 | libm, libm-sve | No | Yes | Yes |
| atexit() | ANSI, POSIX 1003.1 | libc | No | No | Yes |
| atof() | ANSI, POSIX 1003.1 | libc | No | Yes | Yes |
| atoi() | ANSI, POSIX 1003.1 | libc | No | Yes | Yes |
| atol() | ANSI, POSIX 1003.1 | libc | No | Yes | Yes |
| atoll() | ANSI, POSIX 1003.1 | libc | No | Yes | Yes |
| atomic_add() | QNX OS | libc | No | Yes | Yes |
| atomic_add_value() | QNX OS | libc | No | Yes | Yes |
| atomic_clr() | QNX OS | libc | No | Yes | Yes |
| atomic_clr_value() | QNX OS | libc | No | Yes | Yes |
| atomic_compare_exchange_strong() | C11 | libatomic | No | Read the Caveats | Yes |
| atomic_compare_exchange_strong_explicit() | C11 | libatomic | No | Read the Caveats | Yes |
| atomic_compare_exchange_weak() | C11 | libatomic | No | Read the Caveats | Yes |
| atomic_compare_exchange_weak_explicit() | C11 | libatomic | No | Read the Caveats | Yes |
| atomic_exchange() | C11 | libatomic | No | Read the Caveats | Yes |
| atomic_exchange_explicit() | C11 | libatomic | No | Read the Caveats | Yes |
| atomic_fetch_add() | C11 | libatomic | No | Read the Caveats | Yes |
| atomic_fetch_add_explicit() | C11 | libatomic | No | Read the Caveats | Yes |
| atomic_fetch_and() | C11 | libatomic | No | Read the Caveats | Yes |
| atomic_fetch_and_explicit() | C11 | libatomic | No | Read the Caveats | Yes |
| atomic_fetch_or() | C11 | libatomic | No | Read the Caveats | Yes |
| atomic_fetch_or_explicit() | C11 | libatomic | No | Read the Caveats | Yes |
| atomic_fetch_sub() | C11 | libatomic | No | Read the Caveats | Yes |
| atomic_fetch_sub_explicit() | C11 | libatomic | No | Read the Caveats | Yes |
| atomic_fetch_xor() | C11 | libatomic | No | Read the Caveats | Yes |
| atomic_fetch_xor_explicit() | C11 | libatomic | No | Read the Caveats | Yes |
| atomic_flag_clear() | C11 | libatomic | No | Read the Caveats | Yes |
| atomic_flag_clear_explicit() | C11 | libatomic | No | Read the Caveats | Yes |
| atomic_flag_test_and_set() | C11 | libatomic | No | Read the Caveats | Yes |
| atomic_flag_test_and_set_explicit() | C11 | libatomic | No | Read the Caveats | Yes |
| atomic_init() | C11 | libatomic | No | Read the Caveats | Yes |
| atomic_is_lock_free() | C11 | libatomic | No | Yes | Yes |
| atomic_load() | C11 | libatomic | No | Read the Caveats | Yes |
| atomic_load_explicit() | C11 | libatomic | No | Read the Caveats | Yes |
| atomic_set() | QNX OS | libc | No | Yes | Yes |
| atomic_set_value() | QNX OS | libc | No | Yes | Yes |
| atomic_signal_fence() | C11 | libatomic | No | Read the Caveats | Yes |
| atomic_store() | C11 | libatomic | No | Read the Caveats | Yes |
| atomic_store_explicit() | C11 | libatomic | No | Read the Caveats | Yes |
| atomic_sub() | QNX OS | libc | No | Yes | Yes |
| atomic_sub_value() | QNX OS | libc | No | Yes | Yes |
| atomic_thread_fence() | C11 | libatomic | No | Read the Caveats | Yes |
| atomic_toggle() | QNX OS | libc | No | Yes | Yes |
| atomic_toggle_value() | QNX OS | libc | No | Yes | Yes |
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