diff options
Diffstat (limited to 'lib/vsprintf.c')
| -rw-r--r-- | lib/vsprintf.c | 100 |
1 files changed, 0 insertions, 100 deletions
diff --git a/lib/vsprintf.c b/lib/vsprintf.c index 7a145ea..e38a4b7 100644 --- a/lib/vsprintf.c +++ b/lib/vsprintf.c @@ -67,32 +67,6 @@ unsigned long simple_strtoul(const char *cp,char **endp,unsigned int base) return result; } -/** - * strict_strtoul - convert a string to an unsigned long strictly - * @cp: The string to be converted - * @base: The number base to use - * @res: The converted result value - * - * strict_strtoul converts a string to an unsigned long only if the - * string is really an unsigned long string, any string containing - * any invalid char at the tail will be rejected and -EINVAL is returned, - * only a newline char at the tail is acceptible because people generally - * change a module parameter in the following way: - * - * echo 1024 > /sys/module/e1000/parameters/copybreak - * - * echo will append a newline to the tail. - * - * It returns 0 if conversion is successful and *res is set to the converted - * value, otherwise it returns -EINVAL and *res is set to 0. - * - * simple_strtoul just ignores the successive invalid characters and - * return the converted value of prefix part of the string. - * - * Copied this function from Linux 2.6.38 commit ID: - * 521cb40b0c44418a4fd36dc633f575813d59a43d - * - */ int strict_strtoul(const char *cp, unsigned int base, unsigned long *res) { char *tail; @@ -540,25 +514,6 @@ static char *pointer(const char *fmt, char *buf, char *end, void *ptr, precision, flags); } -/** - * Format a string and place it in a buffer (base function) - * - * @param buf The buffer to place the result into - * @param size The size of the buffer, including the trailing null space - * @param fmt The format string to use - * @param args Arguments for the format string - * @return The number characters which would be generated for the given - * input, excluding the trailing '\0', as per ISO C99. Note that fewer - * characters may be written if this number of characters is >= size. - * - * This function follows C99 vsnprintf, but has some extensions: - * %pS output the name of a text symbol - * %pF output the name of a function pointer - * %pR output the address range in a struct resource - * - * Call this function if you are already dealing with a va_list. - * You probably want snprintf() instead. - */ static int vsnprintf_internal(char *buf, size_t size, const char *fmt, va_list args) { @@ -755,21 +710,6 @@ int vsnprintf(char *buf, size_t size, const char *fmt, return vsnprintf_internal(buf, size, fmt, args); } -/** - * Format a string and place it in a buffer (va_list version) - * - * @param buf The buffer to place the result into - * @param size The size of the buffer, including the trailing null space - * @param fmt The format string to use - * @param args Arguments for the format string - * @return the number of characters which have been written into - * the @buf not including the trailing '\0'. If @size is == 0 the function - * returns 0. - * - * If you're not already dealing with a va_list consider using scnprintf(). - * - * See the vsprintf() documentation for format string extensions over C99. - */ int vscnprintf(char *buf, size_t size, const char *fmt, va_list args) { int i; @@ -783,20 +723,6 @@ int vscnprintf(char *buf, size_t size, const char *fmt, va_list args) return 0; } -/** - * Format a string and place it in a buffer - * - * @param buf The buffer to place the result into - * @param size The size of the buffer, including the trailing null space - * @param fmt The format string to use - * @param ... Arguments for the format string - * @return the number of characters which would be - * generated for the given input, excluding the trailing null, - * as per ISO C99. If the return is greater than or equal to - * @size, the resulting string is truncated. - * - * See the vsprintf() documentation for format string extensions over C99. - */ int snprintf(char *buf, size_t size, const char *fmt, ...) { va_list args; @@ -809,20 +735,6 @@ int snprintf(char *buf, size_t size, const char *fmt, ...) return i; } -/** - * Format a string and place it in a buffer - * - * @param buf The buffer to place the result into - * @param size The size of the buffer, including the trailing null space - * @param fmt The format string to use - * @param ... Arguments for the format string - * - * The return value is the number of characters written into @buf not including - * the trailing '\0'. If @size is == 0 the function returns 0. - * - * See the vsprintf() documentation for format string extensions over C99. - */ - int scnprintf(char *buf, size_t size, const char *fmt, ...) { va_list args; @@ -854,18 +766,6 @@ int vsprintf(char *buf, const char *fmt, va_list args) return vsnprintf_internal(buf, INT_MAX, fmt, args); } -/** - * Format a string and place it in a buffer - * - * @param buf The buffer to place the result into - * @param fmt The format string to use - * @param ... Arguments for the format string - * - * The function returns the number of characters written - * into @buf. - * - * See the vsprintf() documentation for format string extensions over C99. - */ int sprintf(char * buf, const char *fmt, ...) { va_list args; |