1 | #if !defined _ISOMAC && defined _IO_MTSAFE_IO |
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2 | # include <stdio-lock.h> |
3 | #endif |
4 | #include <libio/libio.h> |
5 | |
6 | #ifndef _ISOMAC |
7 | #ifndef _LIBC_LIBIO_H |
8 | #define _LIBC_LIBIO_H |
9 | |
10 | libc_hidden_proto (__overflow) |
11 | libc_hidden_proto (__underflow) |
12 | libc_hidden_proto (__uflow) |
13 | libc_hidden_proto (__woverflow) |
14 | libc_hidden_proto (__wunderflow) |
15 | libc_hidden_proto (__wuflow) |
16 | libc_hidden_proto (_IO_free_backup_area) |
17 | libc_hidden_proto (_IO_free_wbackup_area) |
18 | libc_hidden_proto (_IO_padn) |
19 | libc_hidden_proto (_IO_putc) |
20 | libc_hidden_proto (_IO_sgetn) |
21 | libc_hidden_proto (_IO_vfprintf) |
22 | libc_hidden_proto (_IO_vfscanf) |
23 | |
24 | #if defined _IO_MTSAFE_IO && _IO_lock_inexpensive |
25 | # undef _IO_flockfile |
26 | # define _IO_flockfile(_fp) \ |
27 | if (((_fp)->_flags & _IO_USER_LOCK) == 0) \ |
28 | _IO_lock_lock (*(_fp)->_lock) |
29 | # undef _IO_funlockfile |
30 | # define _IO_funlockfile(_fp) \ |
31 | if (((_fp)->_flags & _IO_USER_LOCK) == 0) \ |
32 | _IO_lock_unlock (*(_fp)->_lock) |
33 | #endif |
34 | |
35 | #endif |
36 | #endif |
37 |