X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;ds=sidebyside;f=Usermode%2FLibraries%2Flibc.so_src%2Ferrno.c;h=7e1905cde270da450f4ed728cb9d5145dd915679;hb=85653b526282abdbcab5c9b2d3aed13b74261aa9;hp=af369b12d87055243a02e9f4d3d6d139db1557b9;hpb=b99e0f9bd0dfcf6f1b3d33534ea78f8fb33be92a;p=tpg%2Facess2.git

diff --git a/Usermode/Libraries/libc.so_src/errno.c b/Usermode/Libraries/libc.so_src/errno.c
index af369b12..7e1905cd 100644
--- a/Usermode/Libraries/libc.so_src/errno.c
+++ b/Usermode/Libraries/libc.so_src/errno.c
@@ -6,6 +6,7 @@
  * - errno and strerror
  */
 #include "lib.h"
+#include <stdio.h>
 #include <errno.h>
 #include <acess/sys.h>
 #include <string.h>
@@ -42,6 +43,7 @@ EXPORT char *strerror(int errnum)
 	case EADDRNOTAVAIL:	return "Address not avaliable";
 	case EINPROGRESS:	return "Operation in process";
 	case EPERM:	return "Operation not permitted";
+	case ENOTTY:	return "Not a TTY";
 	case EAGAIN:	return "Try again";
 	case EALREADY:	return "Operation was no-op";
 	case EINTERNAL:	return "Internal error";
@@ -61,3 +63,16 @@ EXPORT int strerror_r(int errnum, char *buf, size_t bufsiz)
 	return 0;
 }
 
+// stdio.h
+EXPORT void perror(const char *s)
+{
+	int err = errno;
+	if( s && s[0] ) {
+		fprintf(stderr, "%s: (%i) %s\n", s, err, strerror(err));
+	}
+	else {
+		fprintf(stderr, "(%i) %s\n", err, strerror(err));
+	}
+	_SysDebug("perror('%s'): %s (%i)", s, strerror(err), err);
+}
+