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pwd: remove stdio
author
Alan Cox
<alan@linux.intel.com>
Thu, 21 May 2015 22:37:12 +0000
(23:37 +0100)
committer
Alan Cox
<alan@linux.intel.com>
Thu, 21 May 2015 22:37:12 +0000
(23:37 +0100)
Applications/util/pwd.c
patch
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diff --git
a/Applications/util/pwd.c
b/Applications/util/pwd.c
index
5375d23
..
f8b374e
100644
(file)
--- a/
Applications/util/pwd.c
+++ b/
Applications/util/pwd.c
@@
-1,14
+1,16
@@
#include <stdio.h>
+#include <string.h>
#include <unistd.h>
int main(int argc, const char *argv[])
{
char buf[512];
- if (getcwd(buf,
512
) == NULL) {
-
fprintf(stderr, "pwd: cannot get current directory\n"
);
- return
-
1;
+ if (getcwd(buf,
sizeof(buf)
) == NULL) {
+
write(2, "pwd: cannot get current directory\n", 34
);
+ return 1;
}
- printf("%s\n", buf);
+ write(1, buf, strlen(buf));
+ write(1, "\n", 1);
return 0;
}