#pragma align integer (variable[, variable])
The align pragma makes all the mentioned variables memory aligned to integer bytes, overriding the default. The following limitations apply:
The integer value must be a power of 2 between 1 and 128. Valid values are: 1, 2, 4, 8, 16, 32, 64, and 128.
variable is a global or static variable.
If the specified alignment is smaller than the default, the default is used.
The pragma line must appear before the declaration of the variables which it mentions. Otherwise, it is ignored.
Any variable that is mentioned but not declared in the text following the pragma line is ignored. For example:
#pragma align 64 (aninteger, astring, astruct)
int aninteger;
static char astring[256];
struct astruct{int a; char *b;};