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author | ljo <ljo@FreeBSD.org> | 1994-10-26 18:17:41 +0000 |
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committer | ljo <ljo@FreeBSD.org> | 1994-10-26 18:17:41 +0000 |
commit | 2195d627fb793fec6c00bdddf1c4d46982b9f27f (patch) | |
tree | c2961f38c1507b80baefaca1d568747c113f28c0 /lib/libF77/getarg_.c | |
parent | 80b2e1963004e4ae0173b4f9bc965518ba81d3b0 (diff) | |
download | FreeBSD-src-2195d627fb793fec6c00bdddf1c4d46982b9f27f.zip FreeBSD-src-2195d627fb793fec6c00bdddf1c4d46982b9f27f.tar.gz |
Library for f2c (part 2 of 2)
Obtained from: netlib.att.com
Diffstat (limited to 'lib/libF77/getarg_.c')
-rw-r--r-- | lib/libF77/getarg_.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/lib/libF77/getarg_.c b/lib/libF77/getarg_.c new file mode 100644 index 0000000..fef0da7 --- /dev/null +++ b/lib/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 getarg_(n, s, ls) ftnint *n; register char *s; ftnlen ls; +#else +void getarg_(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++ = ' '; +} |