LCOM1920-T02G10

#ifndef _MINIX_OPTSET_H

#define _MINIX_OPTSET_H

typedef enum {

  OPT_BOOL,

  OPT_STRING,

  OPT_INT

} optset_type;

/* An entry for the parser of an options set. The 'os_name' field must point

 * to a string, which is treated case-insensitively; the last entry of a table

 * must have NULL name. The 'os_type' field must be set to one of the OPT_

 * values defined above. The 'os_ptr' field must point to the field that is to

 * receive the value of a recognized option. For OPT_STRING, it must point to a

 * string of a size set in 'os_val'; the resulting string may be truncated, but

 * will always be null-terminated. For OPT_BOOL, it must point to an int which

 * will be set to the value in 'os_val' if the option is present. For OPT_INT,

 * it must point to an int which will be set to the provided option value;

 * 'os_val' is then a base passed to strtol().

 */

struct optset {

  const char *os_name;

  optset_type os_type;

  void *os_ptr;

  int os_val;

};

void optset_parse(struct optset *table, char *string);

#endif /* _MINIX_OPTSET_H */