From: John Hodge <tpg@mutabah.net>
Date: Sun, 11 May 2014 06:58:35 +0000 (+0800)
Subject: Usermode/libposix - Updates to get curl and netsurf compiled
X-Git-Url: https://git.ucc.asn.au/?p=tpg%2Facess2.git;a=commitdiff_plain;h=23511012ba2a6063770da17c6564839860b9ed64

Usermode/libposix - Updates to get curl and netsurf compiled
---

diff --git a/Usermode/Libraries/libposix.so_src/include_exp/endian.h b/Usermode/Libraries/libposix.so_src/include_exp/endian.h
new file mode 100644
index 00000000..a70ec0d7
--- /dev/null
+++ b/Usermode/Libraries/libposix.so_src/include_exp/endian.h
@@ -0,0 +1,11 @@
+/*
+ */
+#ifndef _LIBPOSIX_ENDIAN_H_
+#define _LIBPOSIX_ENDIAN_H_
+
+#define __LITTLE_ENDIAN	0
+#define __BIG_ENDIAN	0
+#define __BYTE_ORDER	__LITTLE_ENDIAN
+
+#endif
+
diff --git a/Usermode/Libraries/libposix.so_src/include_exp/regex.h b/Usermode/Libraries/libposix.so_src/include_exp/regex.h
new file mode 100644
index 00000000..a830286c
--- /dev/null
+++ b/Usermode/Libraries/libposix.so_src/include_exp/regex.h
@@ -0,0 +1,36 @@
+/*
+ * Acess2 POSIX Emulation Library
+ * - By John Hodge (thePowersGang)
+ *
+ * regex.h
+ * - POSIX regular expression support
+ */
+#ifndef _LIBPOSIX_REGEX_H_
+#define _LIBPOSIX_REGEX_H_
+
+typedef struct {
+	void *unused;
+} regex_t;
+
+typedef size_t	regoff_t;
+
+typedef struct {
+	regoff_t rm_so;
+	regoff_t rm_eo;
+} regmatch_t;
+
+extern int regcomp(regex_t *preg, const char *regex, int cflags);
+extern int regexec(const regex_t *preg, const char *string, size_t nmatch, regmatch_t pmatch[], int eflags);
+extern size_t regerror(int errcode, const regex_t *preg, char *errbuf, size_t errbuf_size);
+extern void regfree(regex_t *preg);
+
+enum {
+	REG_BADBR = 1,
+	REG_BADPAT,
+	REG_BADRPT,
+};
+
+
+#endif
+
+
diff --git a/Usermode/Libraries/libposix.so_src/include_exp/strings.h b/Usermode/Libraries/libposix.so_src/include_exp/strings.h
new file mode 100644
index 00000000..9c4114d9
--- /dev/null
+++ b/Usermode/Libraries/libposix.so_src/include_exp/strings.h
@@ -0,0 +1,14 @@
+/*
+ * Acess2 POSIX Emulation Library
+ * - By John Hodge (thePowersGang)
+ *
+ * strings.h
+ * - BSD's verison of string.h
+ */
+#ifndef _LIBPOSIX_STRINGS_H_
+#define _LIBPOSIX_STRINGS_H_
+
+
+
+#endif
+
diff --git a/Usermode/Libraries/libposix.so_src/include_exp/unistd.h b/Usermode/Libraries/libposix.so_src/include_exp/unistd.h
index 6519b3b7..10c4779f 100644
--- a/Usermode/Libraries/libposix.so_src/include_exp/unistd.h
+++ b/Usermode/Libraries/libposix.so_src/include_exp/unistd.h
@@ -71,6 +71,10 @@ extern int	chmod(const char *path, mode_t mode);
 
 extern int	unlink(const char *pathname);
 
+#define F_OK	00
+#define R_OK	04
+#define W_OK	02
+#define X_OK	01
 extern int	access(const char *pathname, int mode);
 
 extern pid_t	setsid(void);
@@ -93,6 +97,7 @@ extern unsigned int	alarm(unsigned int seconds);
 extern char	*crypt(const char *key, const char *salt);
 
 // - pty.c
+extern int	isatty(int fd);
 extern char	*ttyname(int fd);
 extern int	ttyname_r(int fd, char *buf, size_t buflen);
 
diff --git a/Usermode/Libraries/libposix.so_src/unistd.c b/Usermode/Libraries/libposix.so_src/unistd.c
index 3af7bcbc..dca29630 100644
--- a/Usermode/Libraries/libposix.so_src/unistd.c
+++ b/Usermode/Libraries/libposix.so_src/unistd.c
@@ -292,3 +292,21 @@ int ttyname_r(int fd, char *buf, size_t buflen)
 
 	return ENOTIMPL;
 }
+
+int isatty(int fd)
+{
+	if( fd < 0 ) {
+		errno = EBADF;
+		return 0;
+	}
+	
+	 int	type = _SysIOCtl(fd, DRV_IOCTL_TYPE, NULL);
+	if( type == -1 )
+		return 0;
+	if( type != DRV_TYPE_TERMINAL ) {
+		errno = ENOTTY;
+		// NOTE: Pre POSIX 2001, EINVAL was returned
+		return 0;
+	}
+	return 1;
+}