From 3950ffe2a485479f6561c27364d3d7df5a21d124 Mon Sep 17 00:00:00 2001 From: Igor Pashev Date: Sun, 24 Jun 2012 22:28:35 +0000 Subject: Imported Upstream version 93u+ --- src/lib/libast/vec/vecfile.c | 62 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 62 insertions(+) create mode 100644 src/lib/libast/vec/vecfile.c (limited to 'src/lib/libast/vec/vecfile.c') diff --git a/src/lib/libast/vec/vecfile.c b/src/lib/libast/vec/vecfile.c new file mode 100644 index 0000000..6c6991b --- /dev/null +++ b/src/lib/libast/vec/vecfile.c @@ -0,0 +1,62 @@ +/*********************************************************************** +* * +* This software is part of the ast package * +* Copyright (c) 1985-2011 AT&T Intellectual Property * +* and is licensed under the * +* Eclipse Public License, Version 1.0 * +* by AT&T Intellectual Property * +* * +* A copy of the License is available at * +* http://www.eclipse.org/org/documents/epl-v10.html * +* (with md5 checksum b35adb5213ca9657e911e9befb180842) * +* * +* Information and Software Systems Research * +* AT&T Research * +* Florham Park NJ * +* * +* Glenn Fowler * +* David Korn * +* Phong Vo * +* * +***********************************************************************/ +#pragma prototyped +/* + * Glenn Fowler + * AT&T Research + * + * string vector load support + */ + +#include +#include +#include + +/* + * load a string vector from lines in file + */ + +char** +vecfile(const char* file) +{ + register int n; + register char* buf; + register char** vec; + int fd; + struct stat st; + + vec = 0; + if ((fd = open(file, O_RDONLY)) >= 0) + { + if (!fstat(fd, &st) && S_ISREG(st.st_mode) && (n = st.st_size) > 0 && (buf = newof(0, char, n + 1, 0))) + { + if (read(fd, buf, n) == n) + { + buf[n] = 0; + vec = vecload(buf); + } + if (!vec) free(buf); + } + close(fd); + } + return(vec); +} -- cgit v1.2.3