34 lines
734 B
C
34 lines
734 B
C
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#ifndef MYSQL2_CLIENT_H
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#define MYSQL2_CLIENT_H
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/*
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* partial emulation of the 1.9 rb_thread_blocking_region under 1.8,
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* this is enough for dealing with blocking I/O functions in the
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* presence of threads.
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*/
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#ifndef HAVE_RB_THREAD_BLOCKING_REGION
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#include <rubysig.h>
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#define RUBY_UBF_IO ((rb_unblock_function_t *)-1)
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typedef void rb_unblock_function_t(void *);
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typedef VALUE rb_blocking_function_t(void *);
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static VALUE
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rb_thread_blocking_region(
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rb_blocking_function_t *func, void *data1,
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RB_MYSQL_UNUSED rb_unblock_function_t *ubf,
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RB_MYSQL_UNUSED void *data2)
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{
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VALUE rv;
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TRAP_BEG;
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rv = func(data1);
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TRAP_END;
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return rv;
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}
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#endif /* ! HAVE_RB_THREAD_BLOCKING_REGION */
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void init_mysql2_client();
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#endif
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