60 lines
1.3 KiB
C
60 lines
1.3 KiB
C
#ifndef _SYS_UTIL_H_
|
|
#define _SYS_UTIL_H_
|
|
|
|
/*
|
|
|
|
fortran interface stuff
|
|
|
|
declare fortran character arguments as F_CHAR(arg)
|
|
and at at the end for each character argument <arg> add
|
|
int <arg>_len to the argument list
|
|
|
|
Use macros STR_TO_C and STR_TO_F to convert from Fortran character strings
|
|
to C character arrays and vice versa.
|
|
|
|
sys_adr_len (argument of accept and gethostbyadr, system dependent)
|
|
|
|
sys_ctrl_init() (needed in VMS only)
|
|
|
|
*/
|
|
|
|
|
|
#if defined __VMS
|
|
|
|
typedef struct { short size, dummy; char *text; } SysVmsChar;
|
|
|
|
#define F_CHAR(VAR) SysVmsChar *VAR##_desc
|
|
#define STR_TO_C(DST,SRC) str_ntrim(DST, SRC##_desc->text, sizeof(DST), SRC##_desc->size)
|
|
#define STR_TO_F(DST,SRC) str_npad(DST##_desc->text, SRC, DST##_desc->size)
|
|
#define F_FUN(A) A
|
|
|
|
typedef size_t sys_adr_len; /* argument of accept and gethostbyadr */
|
|
|
|
void sys_ctrl_init(void);
|
|
|
|
|
|
#elif defined __alpha || defined __unix
|
|
|
|
#define F_CHAR(VAR) char *VAR
|
|
#define STR_TO_C(DST,SRC) str_ntrim(DST, SRC, sizeof(DST), SRC##_len)
|
|
#define STR_TO_F(DST,SRC) str_npad(DST, SRC, DST##_len)
|
|
|
|
#ifdef __alpha
|
|
#define F_FUN(A) A##_
|
|
#else
|
|
#define F_FUN(A) A##__
|
|
#endif
|
|
|
|
typedef int sys_adr_len; /* argument of accept and gethostbyadr */
|
|
|
|
#define sys_ctrl_init() 0
|
|
|
|
|
|
#else
|
|
|
|
/* other machines are not supported */
|
|
|
|
#endif
|
|
|
|
#endif /* _SYS_UTIL_H_ */
|