GRASS GIS 8 Programmer's Manual 8.4.1(2025)-45ca3179ab
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#include <unistd.h>
#include <signal.h>
#include <grass/calc.h>
Go to the source code of this file.
Functions | |
void | pre_exec (void) |
void | post_exec (void) |
void | calc_init (int cols) |
Variables | |
volatile int | floating_point_exception |
volatile int | floating_point_exception_occurred |
int | columns |
void pre_exec | ( | void | ) |
Definition at line 21 of file calc.c.
References floating_point_exception_occurred, and NULL.
int columns |
Definition at line 11 of file calc.c.
Referenced by calc_init(), f_abs(), f_acos(), f_add(), f_and(), f_and2(), f_asin(), f_atan(), f_bitand(), f_bitnot(), f_bitor(), f_bitxor(), f_ceil(), f_cos(), f_div(), f_double(), f_eq(), f_eval(), f_exp(), f_float(), f_floor(), f_ge(), f_graph(), f_graph2(), f_gt(), f_int(), f_isnull(), f_le(), f_log(), f_lt(), f_max(), f_median(), f_min(), f_mod(), f_mode(), f_mul(), f_ne(), f_neg(), f_nmax(), f_nmedian(), f_nmin(), f_nmode(), f_not(), f_null(), f_or(), f_or2(), f_pow(), f_rand(), f_round(), f_shiftl(), f_shiftr(), f_shiftru(), f_sin(), f_sqrt(), f_sub(), and f_tan().
volatile int floating_point_exception |
volatile int floating_point_exception_occurred |
Definition at line 9 of file calc.c.
Referenced by pre_exec().