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| author | Ulrich Drepper <drepper@redhat.com> | 2002-12-20 09:33:33 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2002-12-20 09:33:33 +0000 |
| commit | 1561bf636d195795688e81b19fd42cdc2f5e6975 (patch) | |
| tree | ba2047a599d3518e6710d3c82d68c360eacef540 /nptl/sysdeps/pthread/bits/stdio-lock.h | |
| parent | 676fde70c8940888bed31881ec9d0fd5c34f9dc0 (diff) | |
| download | glibc-1561bf636d195795688e81b19fd42cdc2f5e6975.tar.gz glibc-1561bf636d195795688e81b19fd42cdc2f5e6975.tar.xz glibc-1561bf636d195795688e81b19fd42cdc2f5e6975.zip | |
Update.
* include/libio.h [_IO_MTSAFE_IO && _IO_lock_inexpensive]: Redefine _IO_flockifle and _IO_funlockfile as inlines.
Diffstat (limited to 'nptl/sysdeps/pthread/bits/stdio-lock.h')
| -rw-r--r-- | nptl/sysdeps/pthread/bits/stdio-lock.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/nptl/sysdeps/pthread/bits/stdio-lock.h b/nptl/sysdeps/pthread/bits/stdio-lock.h index ea622e4142..fbb14a1120 100644 --- a/nptl/sysdeps/pthread/bits/stdio-lock.h +++ b/nptl/sysdeps/pthread/bits/stdio-lock.h @@ -24,6 +24,9 @@ #include <lowlevellock.h> +/* The locking here is very inexpensive, even for inlining. */ +#define _IO_lock_inexpensive 1 + typedef struct { int lock; int cnt; void *owner; } _IO_lock_t; #define _IO_lock_initializer { LLL_MUTEX_LOCK_INITIALIZER, 0, NULL } |