This section is based on Solaris. Any differences with other UNIX(R) platforms are noted:
Name | Length |
---|---|
char | 1 byte |
short | 2 bytes |
int | 4 bytes |
long | 8 bytes |
float | 4 bytes |
double | 8 bytes |
long double | 16 bytes
Note that on AIX(R) and Linux(R) PPC a long double is 8 bytes. |
pointer | 8 bytes |
ptrdiff_t | 8 bytes |
size_t | 8 bytes |
time_t | 8 bytes |
clock_t | 8 bytes
Note that on the other UNIX platforms a clock_t is 4 bytes. |
wchar_t | 4 bytes
Note that on AIX a wchar_t is 2 bytes. |
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