diff options
Diffstat (limited to 'newlib/libc/string/strtok.c')
| -rw-r--r-- | newlib/libc/string/strtok.c | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/newlib/libc/string/strtok.c b/newlib/libc/string/strtok.c index 7640fb73d..8d53290c7 100644 --- a/newlib/libc/string/strtok.c +++ b/newlib/libc/string/strtok.c @@ -1,6 +1,6 @@ /* FUNCTION - <<strtok>>, <<strtok_r>>, <<strsep>>---get next token from a string + <<strtok>>,<<strtok_r>>,<<strsep>>---get next token from a string INDEX strtok @@ -40,25 +40,25 @@ DESCRIPTION The first time that <<strtok>> is called, <<*<[source]>>> should be specified; subsequent calls, wishing to obtain further tokens from the same string, should pass a null pointer instead. The separator - string, <<*<[delimiters]>>>, must be supplied each time and may + string, <<*<[delimiters]>>>, must be supplied each time, and may change between calls. The <<strtok>> function returns a pointer to the beginning of each subsequent token in the string, after replacing the separator - character itself with a null character. When no more tokens remain, + character itself with a NUL character. When no more tokens remain, a null pointer is returned. The <<strtok_r>> function has the same behavior as <<strtok>>, except - a pointer to placeholder <<*<[lasts]>>> must be supplied by the caller. + a pointer to placeholder <<*[lasts]>> must be supplied by the caller. The <<strsep>> function is similar in behavior to <<strtok>>, except - a pointer to the string pointer must be supplied <<<[source_ptr]>>> and - the function does not skip leading delimiters. When the string starts - with a delimiter, the delimiter is changed to the null character and + a pointer to the string pointer must be supplied <<[source_ptr]>> and + the function does not skip leading delimeters. When the string starts + with a delimeter, the delimeter is changed to the NUL character and the empty string is returned. Like <<strtok_r>> and <<strtok>>, the - <<*<[source_ptr]>>> is updated to the next character following the - last delimiter found or NULL if the end of string is reached with - no more delimiters. + <<*[source_ptr]>> is updated to the next character following the + last delimeter found or NULL if the end of string is reached with + no more delimeters. RETURNS <<strtok>>, <<strtok_r>>, and <<strsep>> all return a pointer to the @@ -66,13 +66,13 @@ RETURNS <<strsep>>, a token may be the empty string. NOTES - <<strtok>> is unsafe for multi-threaded applications. <<strtok_r>> - and <<strsep>> are thread-safe and should be used instead. + <<strtok>> is unsafe for multi-thread applications. <<strtok_r>> + and <<strsep>> are MT-Safe and should be used instead. PORTABILITY <<strtok>> is ANSI C. <<strtok_r>> is POSIX. -<<strsep>> is a BSD extension. +<<strsep>> is a BSD-extension. <<strtok>>, <<strtok_r>>, and <<strsep>> require no supporting OS subroutines. |