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WaE: ignoring return value of 'fwrite'

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This commit is contained in:
Caolán McNamara
2012-03-21 20:50:07 +00:00
parent eedbe7163b
commit d7eb0ef560
1 changed files with 6 additions and 4 deletions
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10
soltools/mkdepend/pr.c
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@@ -29,7 +29,7 @@ in this Software without prior written authorization from the X Consortium.
#include "def.h" #include "def.h"
#include <string.h> #include <string.h>
void pr( struct inclist *ip, char *file,char *base); size_t pr( struct inclist *ip, char *file,char *base);
extern struct inclist inclist[ MAXFILES ], extern struct inclist inclist[ MAXFILES ],
*inclistp; *inclistp;
@@ -94,10 +94,11 @@ void recursive_pr_include(head, file, base)
recursive_pr_include(head->i_list[ i ], file, base); recursive_pr_include(head->i_list[ i ], file, base);
} }
void pr(ip, file, base) size_t pr(ip, file, base)
register struct inclist *ip; register struct inclist *ip;
char *file, *base; char *file, *base;
{ {
size_t ret;
static char *lastfile; static char *lastfile;
static int current_len; static int current_len;
register int len, i; register int len, i;
@@ -116,18 +117,19 @@ void pr(ip, file, base)
strcpy(buf+1, ip->i_file); strcpy(buf+1, ip->i_file);
current_len += len; current_len += len;
} }
fwrite(buf, len, 1, stdout); ret = fwrite(buf, len, 1, stdout);
/* /*
* If verbose is set, then print out what this file includes. * If verbose is set, then print out what this file includes.
*/ */
if (! verbose || ip->i_list == NULL || ip->i_notified) if (! verbose || ip->i_list == NULL || ip->i_notified)
return; return ret;
ip->i_notified = TRUE; ip->i_notified = TRUE;
lastfile = NULL; lastfile = NULL;
printf("\n# %s includes:", ip->i_file); printf("\n# %s includes:", ip->i_file);
for (i=0; i<ip->i_listlen; i++) for (i=0; i<ip->i_listlen; i++)
printf("\n#\t%s", ip->i_list[ i ]->i_incstring); printf("\n#\t%s", ip->i_list[ i ]->i_incstring);
return ret;
} }
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ /* vim:set shiftwidth=4 softtabstop=4 expandtab: */