Allocate memory to lock structures
#include <sys/iofunc.h> iofunc_lock_list_t *iofunc_lock_calloc ( resmgr_context_t *ctp, IOFUNC_OCB_T *ocb, size_t size );
libc
Use the -l c option to qcc to link against this library. This library is usually included automatically.
The function iofunc_lock_calloc() is used by iofunc_lock() to allocate memory to lock structures.
A pointer to a zeroed buffer that the POSIX layer uses for locks, or NULL if no memory could be allocated (errno is set).
Safety: | |
---|---|
Cancellation point | No |
Interrupt handler | No |
Signal handler | Yes |
Thread | Yes |