diff options
| -rw-r--r-- | sys/compat/linuxkpi/common/include/linux/string.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/sys/compat/linuxkpi/common/include/linux/string.h b/sys/compat/linuxkpi/common/include/linux/string.h index 39201e203162..659a48d93596 100644 --- a/sys/compat/linuxkpi/common/include/linux/string.h +++ b/sys/compat/linuxkpi/common/include/linux/string.h @@ -167,4 +167,20 @@ str_has_prefix(const char *str, const char *prefix) return (strncmp(str, prefix, len) == 0 ? len : 0); } +static inline ssize_t +strscpy(char* dst, const char* src, size_t len) +{ + size_t i; + + if (len <= INT_MAX) { + for (i = 0; i < len; i++) + if ('\0' == (dst[i] = src[i])) + return ((ssize_t)i); + if (i != 0) + dst[--i] = '\0'; + } + + return (-E2BIG); +} + #endif /* _LINUX_STRING_H_ */ |