rgblink: improve file open error messages

This commit is contained in:
bentley
2010-01-18 16:47:08 -07:00
parent aea1990de3
commit 02ba30f8e0
2 changed files with 16 additions and 7 deletions

View File

@@ -1,7 +1,9 @@
#include <err.h>
#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sysexits.h>
#include "asmotor.h"
@@ -19,8 +21,9 @@ SetMapfileName(char *name)
{
mf = fopen(name, "w");
if (!mf)
errx(5, "Unable to open mapfile for writing");
if (mf == NULL)
errx(EX_CANTCREAT, "Cannot open mapfile '%s' : %s", name,
strerror(errno));
}
void
@@ -28,8 +31,9 @@ SetSymfileName(char *name)
{
sf = fopen(name, "w");
if (!sf)
errx(5, "Unable to open symfile for writing");
if (sf == NULL)
errx(EX_CANTCREAT, "Cannot open symfile '%' : %s", name,
strerror(errno));
fprintf(sf, ";File generated by xLink v" LINK_VERSION "\n\n");
}