diff options
Diffstat (limited to 'gcc/f/runtime/libF77/getarg_.c')
-rw-r--r-- | gcc/f/runtime/libF77/getarg_.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/gcc/f/runtime/libF77/getarg_.c b/gcc/f/runtime/libF77/getarg_.c new file mode 100644 index 00000000000..eaded2e4c9b --- /dev/null +++ b/gcc/f/runtime/libF77/getarg_.c @@ -0,0 +1,28 @@ +#include "f2c.h" + +/* + * subroutine getarg(k, c) + * returns the kth unix command argument in fortran character + * variable argument c +*/ + +#ifdef KR_headers +VOID G77_getarg_0 (n, s, ls) ftnint *n; register char *s; ftnlen ls; +#else +void G77_getarg_0 (ftnint *n, register char *s, ftnlen ls) +#endif +{ +extern int xargc; +extern char **xargv; +register char *t; +register int i; + +if(*n>=0 && *n<xargc) + t = xargv[*n]; +else + t = ""; +for(i = 0; i<ls && *t!='\0' ; ++i) + *s++ = *t++; +for( ; i<ls ; ++i) + *s++ = ' '; +} |