aln.h

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// SPDX-License-Identifier: Apache-2.0
 
#ifndef __ALN_H__
#define __ALN_H__
 
#if defined(_WIN32)
#define ALN_API_EXPORT __declspec(dllexport)
#define ALN_API_IMPORT __declspec(dllimport)
#else
#define ALN_API_EXPORT __attribute__((visibility("default")))
#define ALN_API_IMPORT
#endif
 
#ifdef ALN_LIBRARY_BUILD
#define ALN_API ALN_API_EXPORT
#else
#define ALN_API ALN_API_IMPORT
#endif
 
#ifdef __cplusplus
extern "C" {
#endif
 
typedef struct _ALN ALN;
 
ALN_API ALN *aln_new(unsigned int count, unsigned int min, unsigned int max,
                     int allow_repeat);
 
ALN_API void aln_free(ALN *aln);
 
ALN_API void aln_reset(ALN *aln);
 
ALN_API int aln_draw_number(ALN *aln, unsigned int *number);
 
ALN_API int aln_draw_all(ALN *aln);
 
ALN_API unsigned int aln_get_number(const ALN *aln, unsigned int index);
 
#ifdef __cplusplus
}
#endif
 
#endif