BITMAP_SCNLISTPRINTF(9) Basic Kernel Library Functions BITMAP_SCNLISTPRINTF(9)
NAME bitmap_scnlistprintf - convert bitmap to list format ASCII string
SYNOPSIS int bitmap_scnlistprintf(char * buf, unsigned int buflen, const unsigned long * maskp, int nmaskbits);
ARGUMENTS buf byte buffer into which string is placed
buflen reserved size of buf, in bytes
maskp pointer to bitmap to convert
nmaskbits size of bitmap, in bits
DESCRIPTION Output format is a comma-separated list of decimal numbers and ranges. Consecutively set bits are shown as two hyphen-separated decimal numbers, the smallest and largest bit numbers set in the range. Output format is compatible with the format accepted as input by bitmap_parselist.
The return value is the number of characters which would be generated for the given input, excluding the trailing ´ ´, as per ISO C99.
COPYRIGHT Kernel Hackers Manual 2.6. July 2015 BITMAP_SCNLISTPRINTF(9)