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newlib: add clock_gettime()

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git-svn-id: svn://kolibrios.org@6109 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
Sergey Semyonov (Serge)
2016-01-29 08:10:00 +00:00
parent c64bf3d60e
commit ac054a24fe
9 changed files with 89 additions and 60 deletions
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10
contrib/sdk/sources/newlib/libc/include/libsync.h
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@@ -25,7 +25,7 @@ static inline int mutex_init(mutex_t *mutex)
mutex->lock = 0;
asm volatile(
__asm__ volatile(
"int $0x40\t"
:"=a"(handle)
:"a"(77),"b"(FUTEX_INIT),"c"(mutex));
@@ -38,7 +38,7 @@ static inline int mutex_destroy(mutex_t *mutex)
{
int retval;
asm volatile(
__asm__ volatile(
"int $0x40\t"
:"=a"(retval)
:"a"(77),"b"(FUTEX_DESTROY),"c"(mutex->handle));
@@ -55,7 +55,7 @@ static inline void mutex_lock(mutex_t *mutex)
while (exchange_acquire (&mutex->lock, 2) != 0)
{
asm volatile(
__asm__ volatile(
"int $0x40\t\n"
:"=a"(tmp)
:"a"(77),"b"(FUTEX_WAIT),
@@ -72,7 +72,7 @@ static inline int mutex_lock_timeout(mutex_t *mutex, int timeout)
while (exchange_acquire (&mutex->lock, 2) != 0)
{
asm volatile(
__asm__ __volatile__(
"int $0x40\t"
:"=a"(tmp)
:"a"(77),"b"(FUTEX_WAIT),
@@ -99,7 +99,7 @@ static inline void mutex_unlock(mutex_t *mutex)
if (prev != 1)
{
asm volatile(
__asm__ volatile(
"int $0x40\t"
:"=a"(prev)
:"a"(77),"b"(FUTEX_WAKE),