util.h - ubase - suckless linux base utils
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       util.h (1608B)
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            1 /* See LICENSE file for copyright and license details. */
            2 #include "arg.h"
            3 
            4 #define UTF8_POINT(c) (((c) & 0xc0) != 0x80)
            5 
            6 #undef MIN
            7 #define MIN(x,y)  ((x) < (y) ? (x) : (y))
            8 #undef MAX
            9 #define MAX(x,y)  ((x) > (y) ? (x) : (y))
           10 #undef LIMIT
           11 #define LIMIT(x, a, b)  (x) = (x) < (a) ? (a) : (x) > (b) ? (b) : (x)
           12 
           13 #define LEN(x) (sizeof (x) / sizeof *(x))
           14 
           15 /* eprintf.c */
           16 extern char *argv0;
           17 
           18 /* agetcwd.c */
           19 char *agetcwd(void);
           20 
           21 /* apathmax.c */
           22 void apathmax(char **, long *);
           23 
           24 /* ealloc.c */
           25 void *ecalloc(size_t, size_t);
           26 void *emalloc(size_t size);
           27 void *erealloc(void *, size_t);
           28 char *estrdup(const char *);
           29 
           30 /* eprintf.c */
           31 void enprintf(int, const char *, ...);
           32 void eprintf(const char *, ...);
           33 void weprintf(const char *, ...);
           34 
           35 /* estrtol.c */
           36 long estrtol(const char *, int);
           37 
           38 /* estrtoul.c */
           39 unsigned long estrtoul(const char *, int);
           40 
           41 /* explicit_bzero.c */
           42 #undef explicit_bzero
           43 void explicit_bzero(void *, size_t);
           44 
           45 /* putword.c */
           46 void putword(const char *);
           47 
           48 /* recurse.c */
           49 void recurse(const char *, void (*)(const char *));
           50 
           51 /* strlcat.c */
           52 #undef strlcat
           53 size_t strlcat(char *, const char *, size_t);
           54 size_t estrlcat(char *, const char *, size_t);
           55 
           56 /* strlcpy.c */
           57 #undef strlcpy
           58 size_t strlcpy(char *, const char *, size_t);
           59 size_t estrlcpy(char *, const char *, size_t);
           60 
           61 /* strtonum.c */
           62 #undef strtonum
           63 long long strtonum(const char *, long long, long long, const char **);
           64 long long enstrtonum(int, const char *, long long, long long);
           65 long long estrtonum(const char *, long long, long long);
           66 
           67 /* tty.c */
           68 void devtotty(int, int *, int *);
           69 int ttytostr(int, int, char *, size_t);