17#include "hwloc/autogen/config.h"
455#define hwloc_bitmap_foreach_begin(id, bitmap) \
457 assert(hwloc_bitmap_weight(bitmap) != -1); \
458 for (id = hwloc_bitmap_first(bitmap); \
459 (unsigned) id != (unsigned) -1; \
460 id = hwloc_bitmap_next(bitmap, id)) {
469#define hwloc_bitmap_foreach_end() \
int hwloc_bitmap_weight(hwloc_const_bitmap_t bitmap)
Compute the "weight" of bitmap bitmap (i.e., number of indexes that are in the bitmap).
hwloc_bitmap_t hwloc_bitmap_alloc_full(void)
Allocate a new full bitmap.
int hwloc_bitmap_isincluded(hwloc_const_bitmap_t sub_bitmap, hwloc_const_bitmap_t super_bitmap)
Test whether bitmap sub_bitmap is part of bitmap super_bitmap.
int hwloc_bitmap_set(hwloc_bitmap_t bitmap, unsigned id)
Add index id in bitmap bitmap.
int hwloc_bitmap_sscanf(hwloc_bitmap_t bitmap, const char *restrict string)
Parse a bitmap string as the default hwloc format and stores it in bitmap bitmap.
int hwloc_bitmap_allbut(hwloc_bitmap_t bitmap, unsigned id)
Fill the bitmap and clear the index id.
void hwloc_bitmap_fill(hwloc_bitmap_t bitmap)
Fill bitmap bitmap with all possible indexes (even if those objects don't exist or are otherwise unav...
int hwloc_bitmap_asprintf(char **strp, hwloc_const_bitmap_t bitmap)
Stringify a bitmap into a newly allocated string in the default hwloc format.
int hwloc_bitmap_only(hwloc_bitmap_t bitmap, unsigned id)
Empty the bitmap bitmap and add bit id.
int hwloc_bitmap_isset(hwloc_const_bitmap_t bitmap, unsigned id)
Test whether index id is part of bitmap bitmap.
int hwloc_bitmap_or(hwloc_bitmap_t res, hwloc_const_bitmap_t bitmap1, hwloc_const_bitmap_t bitmap2)
Or bitmaps bitmap1 and bitmap2 and store the result in bitmap res.
int hwloc_bitmap_compare(hwloc_const_bitmap_t bitmap1, hwloc_const_bitmap_t bitmap2)
Compare bitmaps bitmap1 and bitmap2 in lexicographic order.
void hwloc_bitmap_free(hwloc_bitmap_t bitmap)
Free bitmap bitmap.
int hwloc_bitmap_xor(hwloc_bitmap_t res, hwloc_const_bitmap_t bitmap1, hwloc_const_bitmap_t bitmap2)
Xor bitmaps bitmap1 and bitmap2 and store the result in bitmap res.
int hwloc_bitmap_isequal(hwloc_const_bitmap_t bitmap1, hwloc_const_bitmap_t bitmap2)
Test whether bitmap bitmap1 is equal to bitmap bitmap2.
int hwloc_bitmap_taskset_asprintf(char **strp, hwloc_const_bitmap_t bitmap)
Stringify a bitmap into a newly allocated taskset-specific string.
int hwloc_bitmap_list_asprintf(char **strp, hwloc_const_bitmap_t bitmap)
Stringify a bitmap into a newly allocated list string.
int hwloc_bitmap_list_snprintf(char *restrict buf, size_t buflen, hwloc_const_bitmap_t bitmap)
Stringify a bitmap in the list format.
int hwloc_bitmap_last(hwloc_const_bitmap_t bitmap)
Compute the last index (most significant bit) in bitmap bitmap.
int hwloc_bitmap_set_ith_ulong(hwloc_bitmap_t bitmap, unsigned i, unsigned long mask)
Replace i -th subset of bitmap bitmap with unsigned long mask.
int hwloc_bitmap_first(hwloc_const_bitmap_t bitmap)
Compute the first index (least significant bit) in bitmap bitmap.
int hwloc_bitmap_last_unset(hwloc_const_bitmap_t bitmap)
Compute the last unset index (most significant bit) in bitmap bitmap.
int hwloc_bitmap_from_ith_ulong(hwloc_bitmap_t bitmap, unsigned i, unsigned long mask)
Setup bitmap bitmap from unsigned long mask used as i -th subset.
int hwloc_bitmap_taskset_sscanf(hwloc_bitmap_t bitmap, const char *restrict string)
Parse a taskset-specific bitmap string and stores it in bitmap bitmap.
int hwloc_bitmap_iszero(hwloc_const_bitmap_t bitmap)
Test whether bitmap bitmap is empty.
int hwloc_bitmap_taskset_snprintf(char *restrict buf, size_t buflen, hwloc_const_bitmap_t bitmap)
Stringify a bitmap in the taskset-specific format.
int hwloc_bitmap_isfull(hwloc_const_bitmap_t bitmap)
Test whether bitmap bitmap is completely full.
int hwloc_bitmap_and(hwloc_bitmap_t res, hwloc_const_bitmap_t bitmap1, hwloc_const_bitmap_t bitmap2)
And bitmaps bitmap1 and bitmap2 and store the result in bitmap res.
int hwloc_bitmap_copy(hwloc_bitmap_t dst, hwloc_const_bitmap_t src)
Copy the contents of bitmap src into the already allocated bitmap dst.
int hwloc_bitmap_andnot(hwloc_bitmap_t res, hwloc_const_bitmap_t bitmap1, hwloc_const_bitmap_t bitmap2)
And bitmap bitmap1 and the negation of bitmap2 and store the result in bitmap res.
int hwloc_bitmap_clr_range(hwloc_bitmap_t bitmap, unsigned begin, int end)
Remove indexes from begin to end in bitmap bitmap.
int hwloc_bitmap_not(hwloc_bitmap_t res, hwloc_const_bitmap_t bitmap)
Negate bitmap bitmap and store the result in bitmap res.
int hwloc_bitmap_snprintf(char *restrict buf, size_t buflen, hwloc_const_bitmap_t bitmap)
Stringify a bitmap in the default hwloc format.
int hwloc_bitmap_next_unset(hwloc_const_bitmap_t bitmap, int prev)
Compute the next unset index in bitmap bitmap which is after index prev.
int hwloc_bitmap_set_range(hwloc_bitmap_t bitmap, unsigned begin, int end)
Add indexes from begin to end in bitmap bitmap.
int hwloc_bitmap_compare_first(hwloc_const_bitmap_t bitmap1, hwloc_const_bitmap_t bitmap2)
Compare bitmaps bitmap1 and bitmap2 using their lowest index.
struct hwloc_bitmap_s * hwloc_bitmap_t
Set of bits represented as an opaque pointer to an internal bitmap.
Definition bitmap.h:70
int hwloc_bitmap_singlify(hwloc_bitmap_t bitmap)
Keep a single index among those set in bitmap bitmap.
void hwloc_bitmap_zero(hwloc_bitmap_t bitmap)
Empty the bitmap bitmap.
int hwloc_bitmap_next(hwloc_const_bitmap_t bitmap, int prev)
Compute the next index in bitmap bitmap which is after index prev.
unsigned long hwloc_bitmap_to_ulong(hwloc_const_bitmap_t bitmap)
Convert the beginning part of bitmap bitmap into unsigned long mask.
int hwloc_bitmap_from_ulongs(hwloc_bitmap_t bitmap, unsigned nr, const unsigned long *masks)
Setup bitmap bitmap from unsigned longs masks used as first nr subsets.
int hwloc_bitmap_nr_ulongs(hwloc_const_bitmap_t bitmap)
Return the number of unsigned longs required for storing bitmap bitmap entirely.
unsigned long hwloc_bitmap_to_ith_ulong(hwloc_const_bitmap_t bitmap, unsigned i)
Convert the i -th subset of bitmap bitmap into unsigned long mask.
int hwloc_bitmap_to_ulongs(hwloc_const_bitmap_t bitmap, unsigned nr, unsigned long *masks)
Convert the first nr subsets of bitmap bitmap into the array of nr unsigned long masks.
int hwloc_bitmap_from_ulong(hwloc_bitmap_t bitmap, unsigned long mask)
Setup bitmap bitmap from unsigned long mask.
hwloc_bitmap_t hwloc_bitmap_alloc(void)
Allocate a new empty bitmap.
int hwloc_bitmap_first_unset(hwloc_const_bitmap_t bitmap)
Compute the first unset index (least significant bit) in bitmap bitmap.
hwloc_bitmap_t hwloc_bitmap_dup(hwloc_const_bitmap_t bitmap)
Duplicate bitmap bitmap by allocating a new bitmap and copying bitmap contents.
const struct hwloc_bitmap_s * hwloc_const_bitmap_t
a non-modifiable hwloc_bitmap_t
Definition bitmap.h:72
int hwloc_bitmap_intersects(hwloc_const_bitmap_t bitmap1, hwloc_const_bitmap_t bitmap2)
Test whether bitmaps bitmap1 and bitmap2 intersects.
int hwloc_bitmap_clr(hwloc_bitmap_t bitmap, unsigned id)
Remove index id from bitmap bitmap.
int hwloc_bitmap_list_sscanf(hwloc_bitmap_t bitmap, const char *restrict string)
Parse a list string and stores it in bitmap bitmap.
1.15.0