71 # define PLATFORM_ID "Linux"  macro
74 # define PLATFORM_ID "Cygwin"  macro
77 # define PLATFORM_ID "MinGW"  macro
80 # define PLATFORM_ID "Darwin"  macro
83 # define PLATFORM_ID "Windows"  macro
86 # define PLATFORM_ID "FreeBSD"  macro
89 # define PLATFORM_ID "NetBSD"  macro
92 # define PLATFORM_ID "OpenBSD"  macro
95 # define PLATFORM_ID "SunOS"  macro
98 # define PLATFORM_ID "AIX"  macro
101 # define PLATFORM_ID "IRIX"  macro
104 # define PLATFORM_ID "HP-UX"  macro
107 # define PLATFORM_ID "Haiku"  macro
113 # define PLATFORM_ID "BeOS"  macro
116 # define PLATFORM_ID "QNX"  macro
119 # define PLATFORM_ID "Tru64"  macro
122 # define PLATFORM_ID "RISCos"  macro
125 # define PLATFORM_ID "SINIX"  macro
128 # define PLATFORM_ID "UNIX_SV"  macro
131 # define PLATFORM_ID "BSDOS"  macro
134 # define PLATFORM_ID "MP-RAS"  macro
137 # define PLATFORM_ID "OSF1"  macro
140 # define PLATFORM_ID "SCO_SV"  macro
143 # define PLATFORM_ID "ULTRIX"  macro
146 # define PLATFORM_ID "Xenix"  macro
149 # define PLATFORM_ID ""  macro