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begin unifying clone/thread management interface in preparation for porting

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This commit is contained in:
Rich Felker
2011-02-15 03:24:58 -05:00
parent 59666802fb
commit 0b2006c8fe
3 changed files with 22 additions and 34 deletions
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6
src/thread/pthread_create.c
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@ -152,8 +152,7 @@ static int start(void *p)
return 0;
}
#define CLONE_MAGIC 0x7d0f00
int __clone(int (*)(void *), void *, int, void *, pid_t *, void *, pid_t *);
int __uniclone(void *, int (*)(), void *);
#define ROUND(x) (((x)+PAGE_SIZE-1)&-PAGE_SIZE)
@ -203,8 +202,7 @@ int pthread_create(pthread_t *res, const pthread_attr_t *attr, void *(*entry)(vo
while (rs.lock) __wait(&rs.lock, 0, 1, 1);
a_inc(&libc.threads_minus_1);
ret = __clone(start, stack, CLONE_MAGIC, new,
&new->tid, &new->tlsdesc, &new->tid);
ret = __uniclone(stack, start, new);
a_dec(&rs.blocks);
if (rs.lock) __wake(&rs.blocks, 1, 1);