2016年7月15日 · Note that strtok remembers its state for the tokenizing session. And for this reason it is not reentrant or thread safe (you should be using strtok_r instead). Another thing to …

Be warned about the general shortcomings of strtok() (from manual): These functions modify their first argument. These functions cannot be used on constant strings. The identity of the …

2012年1月26日 · WARNING: Microsoft strtok_s and C11 strtok_s are completely different! Microsoft strtok_s has only 3 parameters, while C11 strtok_s has 4 parameters, so it can be a …

In the comment in your question, you say that you "Call strtok on 'line' multiple times until it returns NULL". This sounds as if you may be using strtok incorrectly. The first time you call it, …

You cannot do that with strtok(); use strtok_r() from POSIX or strtok_s() from Microsoft if they are available, or rethink your design. char *strtok_r(char *restrict s, const char *restrict sep, char …

2010年10月27日 · strtok() is not MT-safe because it stores some intermediate variables globally and reuse them at each call (see you don't have to pass again the string each time you call …

2010年3月7日 · The string input would be > bc <address1> <address2> length I can break the string into tokens using strtok but not sure how to take each separate token and for …

2012年2月27日 · I'm trying to tokenize an input string, but after the first token strtok only returns NULL. But if I hard-write the string in the program, everything works flawlessly. But if I hard …

2023年8月22日 · When strtok finds a delimiter, it changes that delimiter in the searched string to the string null-terminator, skips all delimiter characters, and save a pointer to the character …

2024年11月19日 · The strtok function uses static data to keep track of what it's parsed so far. If you attempt to use it to do multiple "levels" of delimiters like this, the parsing at one level will …