92 struct exec  struct
129 #define N_MAGIC(exec) ((exec).a_info & 0xffff)  argument
130 #define N_MACHTYPE(exec) ((enum machine_type)(((exec).a_info >> 16) & 0xff))  argument
131 #define N_FLAGS(exec) (((exec).a_info >> 24) & 0xff)  argument
132 #define N_SET_INFO(exec, magic, type, flags) \  argument
133     ((exec).a_info = ((magic) & 0xffff) \
136 #define N_SET_MAGIC(exec, magic) \  argument
137     ((exec).a_info = (((exec).a_info & 0xffff0000) | ((magic) & 0xffff)))
139 #define N_SET_MACHTYPE(exec, machtype) \  argument
140     ((exec).a_info = \
141      ((exec).a_info&0xff00ffff) | ((((int)(machtype))&0xff) << 16))
143 #define N_SET_FLAGS(exec, flags) \  argument
144     ((exec).a_info = \
145      ((exec).a_info&0x00ffffff) | (((flags) & 0xff) << 24))
178 #define _N_HDROFF(x)	(N_SEGSIZE(x) - sizeof (struct exec))
183 			 _N_HDROFF((x)) + sizeof (struct exec) :	\
184 			 sizeof (struct exec))