24static inline int rislower(
int c)  {
 
   25    return (c >= 
'a' && c <= 
'z');
 
   32static inline int risupper(
int c)  {
 
   33    return (c >= 
'A' && c <= 
'Z');
 
   40static inline int risalpha(
int c)  {
 
   41    return (rislower(c) || risupper(c));
 
   48static inline int risdigit(
int c)  {
 
   49    return (c >= 
'0' && c <= 
'9');
 
   56static inline int risalnum(
int c)  {
 
   57    return (risalpha(c) || risdigit(c));
 
   64static inline int risblank(
int c)  {
 
   65    return (c == 
' ' || c == 
'\t');
 
   72static inline int risspace(
int c)  {
 
   73    return (risblank(c) || c == 
'\n' || c == 
'\r' || c == 
'\f' || c == 
'\v');
 
   80static inline int rtolower(
int c)  {
 
   81    return ((risupper(c)) ? (c | (
'a' - 
'A')) : c);
 
   88static inline int rtoupper(
int c)  {
 
   89    return ((rislower(c)) ? (c & ~(
'a' - 
'A')) : c);
 
   98static inline unsigned char rnibble(
char c)
 
  100    if (c >= 
'0' && c <= 
'9')
 
  102    if (c >= 
'a' && c <= 
'f')
 
  103    return (c - 
'a') + 10;
 
  104    if (c >= 
'A' && c <= 
'F')
 
  105    return (c - 
'A') + 10;
 
  115static inline int rstreq(
const char *s1, 
const char *s2)
 
  117    return (strcmp(s1, s2) == 0);
 
  127static inline int rstreqn(
const char *s1, 
const char *s2, 
size_t n)
 
  129    return (strncmp(s1, s2, n) == 0);
 
  147int rasprintf(
char **strp, 
const char *fmt, ...) RPM_GNUC_PRINTF(2, 3);
 
  168char *
rstrscat(
char **dest, const 
char *arg, ...) RPM_GNUC_NULL_TERMINATED;
 
  180size_t rstrlcpy(
char *dest, const 
char *src, 
size_t n);
 
  196char * 
rpmhex(const uint8_t *p, 
size_t plen);
 
RPM_GNUC_PURE unsigned int rstrhash(const char *string)
char * rstrcat(char **dest, const char *src)
int int rvasprintf(char **strp, const char *fmt, va_list ap)
RPM_GNUC_PURE int rstrcasecmp(const char *s1, const char *s2)
size_t rstrlcpy(char *dest, const char *src, size_t n)
char * rpmhex(const uint8_t *p, size_t plen)
RPM_GNUC_PURE int rstrncasecmp(const char *s1, const char *s2, size_t n)
char * rstrscat(char **dest, const char *arg,...) RPM_GNUC_NULL_TERMINATED
int rasprintf(char **strp, const char *fmt,...) RPM_GNUC_PRINTF(2