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| author | "Steven J. Hill" <sjhill@realitydiluted.com> | 2005-07-22 05:47:17 +0000 |
|---|---|---|
| committer | "Steven J. Hill" <sjhill@realitydiluted.com> | 2005-07-22 05:47:17 +0000 |
| commit | 9a97faafbcd7bc23d5adf32f4ed135bdf623629a (patch) | |
| tree | d20e2fba0f9fce0ae5f30490d01e61da3725dcc6 /libc/stdio/vsnprintf.c | |
| parent | eb6ed4fe445d1d604a6deab019d547f78540127e (diff) | |
| download | uClibc-alpine-9a97faafbcd7bc23d5adf32f4ed135bdf623629a.tar.bz2 uClibc-alpine-9a97faafbcd7bc23d5adf32f4ed135bdf623629a.tar.xz | |
Add futex support into uClibc. Selection of futex support independent of
NPTL is not currently supported.
Diffstat (limited to 'libc/stdio/vsnprintf.c')
| -rw-r--r-- | libc/stdio/vsnprintf.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/libc/stdio/vsnprintf.c b/libc/stdio/vsnprintf.c index ffe33ada3..2f4f8e0a4 100644 --- a/libc/stdio/vsnprintf.c +++ b/libc/stdio/vsnprintf.c @@ -41,8 +41,12 @@ int vsnprintf(char *__restrict buf, size_t size, #ifdef __UCLIBC_HAS_THREADS__ f.__user_locking = 1; /* Set user locking. */ +#ifdef __UCLIBC_HAS_FUTEXES__ + _IO_lock_init (f._lock); +#else __stdio_init_mutex(&f.__lock); #endif +#endif f.__nextopen = NULL; if (size > SIZE_MAX - (size_t) buf) { @@ -109,8 +113,12 @@ int vsnprintf(char *__restrict buf, size_t size, #ifdef __UCLIBC_HAS_THREADS__ f.f.__user_locking = 1; /* Set user locking. */ +#ifdef __UCLIBC_HAS_FUTEXES__ + _IO_lock_init (f.f._lock); +#else __stdio_init_mutex(&f.f.__lock); #endif +#endif f.f.__nextopen = NULL; rv = vfprintf((FILE *) &f, format, arg); @@ -193,8 +201,12 @@ int vsnprintf(char *__restrict buf, size_t size, #ifdef __UCLIBC_HAS_THREADS__ f.__user_locking = 1; /* Set user locking. */ +#ifdef __UCLIBC_HAS_FUTEXES__ + _IO_lock_init (f._lock); +#else __stdio_init_mutex(&f.__lock); #endif +#endif f.__nextopen = NULL; rv = vfprintf(&f, format, arg); |