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| Threads Library Functions | pthread_attr_getstackaddr(3THR) |
| | pthread_attr_getstackaddr, pthread_attr_setstackaddr - get or set stackaddr attribute |
SYNOPSIS
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cc -mt [ flag... ] file... -lpthread [ -lrt library... ]
#include <pthread.h> int pthread_attr_setstackaddr(pthread_attr_t *attr, void *stackaddr); |
| | int pthread_attr_getstackaddr(const pthread_attr_t *attr, void **stackaddr); |
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The functions pthread_attr_setstackaddr() and pthread_attr_getstackaddr(), respectively, set and get the thread creation stackaddr
attribute in the attr object. The stackaddr default is NULL. See pthread_create(3THR).
The stackaddr attribute specifies the location of storage to be used for the created thread's stack. The size of the storage is at least PTHREAD_STACK_MIN.
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Upon successful completion, pthread_attr_setstackaddr() and pthread_attr_getstackaddr() return a value of 0. Otherwise, an error number is
returned to indicate the error.
If successful, the pthread_attr_getstackaddr() function stores the stackaddr attribute value in stackaddr.
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The pthread_attr_setstackaddr() function may fail if:
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EINVAL
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attr is invalid.
The pthread_attr_getstackaddr() function may fail if:
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EINVAL
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attr or stackaddr is invalid.
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See attributes(5) for descriptions of the following
attributes:
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
| MT-Level | MT-Safe |
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