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/* public declarations from utils.c */
#ifndef _UTILS_H_
#define _UTILS_H_
char *my_strdup(char *s);
char *my_strncpy(char *dst, char *src, int len);
int printstrlen(char *s);
void ptrunescape(ptr p);
int memunescape(char *p, int lenp);
ptr ptrescape(ptr dst, ptr src, int append);
ptr ptrmescape(ptr dst, char *src, int srclen, int append);
ptr ptraddsubst_and_marks(ptr dst, ptr line);
ptr ptrmaddsubst_and_marks(ptr dst, char *line, int len);
void put_marks(char *dst, char *line);
void smart_print(char *line, char newline);
char *split_first_word(char *dst, int dstlen, char *src);
char *first_valid(char *p, char ch);
char *first_regular(char *p, char c);
void unescape(char *s);
void escape_specials(char *str, char *p);
char *skipspace(char *p);
void exit_powwow(void);
void suspend_powwow(int signum);
function_signal sig_permanent(int signum, function_signal sighandler);
#ifdef SA_ONESHOT
function_signal sig_oneshot(int signum, function_signal sighandler);
#else
# define sig_oneshot signal
#endif
void signal_start(void);
void sig_bottomhalf(void);
void errmsg(char *msg);
void syserr(char *msg);
int read_settings(void);
int save_settings(void);
void movie_write(char *str, int newline);
void update_now(void);
#endif /* _UTILS_H_ */
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