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selftests/nolibc: Rename w to written in expect_vfprintf()

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Single character variable names don't make code easy to read.
Rename 'w' (used for the return value from snprintf()) 'written'.

Signed-off-by: David Laight <david.laight.linux@gmail.com>
Acked-by: Willy Tarreau <w@1wt.eu>
Link: https://patch.msgid.link/20260308113742.12649-3-david.laight.linux@gmail.com
Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
This commit is contained in:
David Laight 2026-03-08 11:37:27 +00:00 committed by Thomas Weißschuh
parent 6702425cd5
commit ab7cd329a8
1 changed files with 4 additions and 4 deletions
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8
tools/testing/selftests/nolibc/nolibc-test.c
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@ -1677,7 +1677,7 @@ static int expect_vfprintf(int llen, const char *expected, const char *fmt, ...)
char buf[VFPRINTF_LEN + 80];
unsigned int cmp_len;
va_list args;
ssize_t w, expected_len;
ssize_t written, expected_len;
/* Fill and terminate buf[] to check for overlong/absent writes */
memset(buf, 0xa5, sizeof(buf) - 1);
@ -1685,7 +1685,7 @@ static int expect_vfprintf(int llen, const char *expected, const char *fmt, ...)
va_start(args, fmt);
/* Limit buffer length to test truncation */
w = vsnprintf(buf, VFPRINTF_LEN + 1, fmt, args);
written = vsnprintf(buf, VFPRINTF_LEN + 1, fmt, args);
va_end(args);
llen += printf(" \"%s\"", buf);
@ -1708,8 +1708,8 @@ static int expect_vfprintf(int llen, const char *expected, const char *fmt, ...)
return 1;
}
if (w != expected_len) {
llen += printf(" written(%d) != %d", (int)w, (int)expected_len);
if (written != expected_len) {
llen += printf(" written(%d) != %d", (int)written, (int)expected_len);
result(llen, FAIL);
return 1;
}