_fs2schar.c

来自「sdcc的win版本.是small device c compiler的意思.支」· C语言 代码 · 共 12 行

#include <float.h>

/* convert float to signed char */
signed char __fs2schar (float f) {
  signed long sl=__fs2slong(f);
  if (sl>=CHAR_MAX)
    return CHAR_MAX;
  if (sl<=CHAR_MIN) 
    return -CHAR_MIN;
  return sl;
}