util-linux/include/strutils.h
Sami Kerola 94d32126bf strutils: new wrapper function strtoll_or_err
Signed-off-by: Sami Kerola <kerolasa@iki.fi>
2011-02-21 15:32:50 +01:00

32 lines
807 B
C

#ifndef UTIL_LINUX_STRUTILS
#define UTIL_LINUX_STRUTILS
#include <inttypes.h>
#include <string.h>
#include <sys/types.h>
extern int strtosize(const char *str, uintmax_t *res);
extern long strtol_or_err(const char *str, const char *errmesg);
extern long long strtoll_or_err(const char *str, const char *errmesg);
#ifndef HAVE_STRNLEN
extern size_t strnlen(const char *s, size_t maxlen);
#endif
#ifndef HAVE_STRNDUP
extern char *strndup(const char *s, size_t n);
#endif
#ifndef HAVE_STRNCHR
extern char *strnchr(const char *s, size_t maxlen, int c);
#endif
/* caller guarantees n > 0 */
static inline void xstrncpy(char *dest, const char *src, size_t n)
{
strncpy(dest, src, n-1);
dest[n-1] = 0;
}
extern void strmode(mode_t mode, char *str);
extern char *size_to_human_string(uint64_t bytes);
#endif