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| author | cinap_lenrek <cinap_lenrek@gmx.de> | 2013-03-11 00:48:35 +0100 |
|---|---|---|
| committer | cinap_lenrek <cinap_lenrek@gmx.de> | 2013-03-11 00:48:35 +0100 |
| commit | 48b0c10681bb4e0785fa9f737d287531d06fecb7 (patch) | |
| tree | 568f7cdd23400f1e781b82aa044ad39748ff9d78 /sys/src/ape/lib/ap/stdio/iolib.h | |
| parent | 530a2bc5e99ad83c46ce015544cf30173c145bcc (diff) | |
ape/stdio: make fopen() quasi threadsafe for python
python uses processes sharing memory. it requires at least fopen() to
be called by multiple threads at once so we introduce _IO_newfile()
which allocates the FILE structure slot under a lock.
Diffstat (limited to 'sys/src/ape/lib/ap/stdio/iolib.h')
| -rw-r--r-- | sys/src/ape/lib/ap/stdio/iolib.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sys/src/ape/lib/ap/stdio/iolib.h b/sys/src/ape/lib/ap/stdio/iolib.h index 3a5bd63a0..57eb96085 100644 --- a/sys/src/ape/lib/ap/stdio/iolib.h +++ b/sys/src/ape/lib/ap/stdio/iolib.h @@ -42,3 +42,4 @@ int _IO_setvbuf(FILE *); FILE *_IO_sopenr(const char*); FILE *_IO_sopenw(void); char *_IO_sclose(FILE *); +FILE *_IO_newfile(void); |