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Diffstat (limited to 'src/libexecline/exlsn_exlp.c')
-rw-r--r--src/libexecline/exlsn_exlp.c27
1 files changed, 27 insertions, 0 deletions
diff --git a/src/libexecline/exlsn_exlp.c b/src/libexecline/exlsn_exlp.c
new file mode 100644
index 0000000..4ca513e
--- /dev/null
+++ b/src/libexecline/exlsn_exlp.c
@@ -0,0 +1,27 @@
+/* ISC license. */
+
+#include <skalibs/sgetopt.h>
+#include <skalibs/uint.h>
+#include "exlsn.h"
+
+int exlsn_exlp (int argc, char const **argv, char const *const *envp, exlsn_t *info)
+{
+ subgetopt_t localopt = SUBGETOPT_ZERO ;
+ unsigned int nmin = 0 ;
+ int n ;
+ for (;;)
+ {
+ register int opt = subgetopt_r(argc, argv, "P:", &localopt) ;
+ if (opt < 0) break ;
+ switch (opt)
+ {
+ case 'P' : if (uint0_scan(localopt.arg, &nmin)) break ;
+ default : return -3 ;
+ }
+ }
+ argc -= localopt.ind ; argv += localopt.ind ;
+ if (!argc) return -3 ;
+ n = exlp(nmin, envp, info) ;
+ if (n < 0) return n ;
+ return localopt.ind ;
+}