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authorGravatar "Vladimir N. Oleynik" <dzo@simtreas.ru>2006-01-30 13:51:50 +0000
committerGravatar "Vladimir N. Oleynik" <dzo@simtreas.ru>2006-01-30 13:51:50 +0000
commit59c4e5cf9287321dfbf4d4400c69a53c907c5fb1 (patch)
tree7c3ad0994295513c1b60af05ab07a7228be5bca5 /findutils
parent676b15e06784eb35255e551e8925d0deca052345 (diff)
downloadbusybox-59c4e5cf9287321dfbf4d4400c69a53c907c5fb1.tar.gz
busybox-59c4e5cf9287321dfbf4d4400c69a53c907c5fb1.tar.bz2
removed warning "comparison between signed and unsigned". Added ATTRIBUTE_UNUSED. My whitespace
Diffstat (limited to 'findutils')
-rw-r--r--findutils/xargs.c56
1 files changed, 28 insertions, 28 deletions
diff --git a/findutils/xargs.c b/findutils/xargs.c
index eef7c6909..5a5e1c64c 100644
--- a/findutils/xargs.c
+++ b/findutils/xargs.c
@@ -71,13 +71,13 @@
static int xargs_exec(char *const *args)
{
pid_t p;
- volatile int exec_errno = 0; /* shared vfork stack */
+ volatile int exec_errno = 0; /* shared vfork stack */
if ((p = vfork()) >= 0) {
if (p == 0) {
/* vfork -- child */
execvp(args[0], args);
- exec_errno = errno; /* set error to shared stack */
+ exec_errno = errno; /* set error to shared stack */
_exit(1);
} else {
/* vfork -- parent */
@@ -137,18 +137,18 @@ static xlist_t *process_stdin(xlist_t * list_arg,
#define BACKSLASH 2
#define SPACE 4
- char *s = NULL; /* start word */
- char *p = NULL; /* pointer to end word */
- char q = 0; /* quote char */
+ char *s = NULL; /* start word */
+ char *p = NULL; /* pointer to end word */
+ char q = 0; /* quote char */
char state = NORM;
char eof_str_detected = 0;
- size_t line_l = 0; /* size loaded args line */
- int c; /* current char */
+ size_t line_l = 0; /* size loaded args line */
+ int c; /* current char */
xlist_t *cur;
xlist_t *prev;
for (prev = cur = list_arg; cur; cur = cur->link) {
- line_l += cur->lenght; /* previous allocated */
+ line_l += cur->lenght; /* previous allocated */
if (prev != cur)
prev = prev->link;
}
@@ -192,13 +192,13 @@ unexpected_eof:
state = QUOTE;
} else {
set:
- if ((p - buf) >= mc)
+ if ((size_t)(p - buf) >= mc)
bb_error_msg_and_die("argument line too long");
*p++ = c;
}
}
}
- if (state == SPACE) { /* word's delimiter or EOF detected */
+ if (state == SPACE) { /* word's delimiter or EOF detected */
if (q) {
bb_error_msg_and_die("unmatched %s quote",
q == '\'' ? "single" : "double");
@@ -238,16 +238,16 @@ static xlist_t *process_stdin(xlist_t * list_arg,
const char *eof_str, size_t mc, char *buf)
{
- int c; /* current char */
+ int c; /* current char */
int eof_str_detected = 0;
- char *s = NULL; /* start word */
- char *p = NULL; /* pointer to end word */
- size_t line_l = 0; /* size loaded args line */
+ char *s = NULL; /* start word */
+ char *p = NULL; /* pointer to end word */
+ size_t line_l = 0; /* size loaded args line */
xlist_t *cur;
xlist_t *prev;
for (prev = cur = list_arg; cur; cur = cur->link) {
- line_l += cur->lenght; /* previous allocated */
+ line_l += cur->lenght; /* previous allocated */
if (prev != cur)
prev = prev->link;
}
@@ -269,7 +269,7 @@ static xlist_t *process_stdin(xlist_t * list_arg,
if ((p - buf) >= mc)
bb_error_msg_and_die("argument line too long");
*p++ = c == EOF ? 0 : c;
- if (c == EOF) { /* word's delimiter or EOF detected */
+ if (c == EOF) { /* word's delimiter or EOF detected */
/* word loaded */
if (eof_str) {
eof_str_detected = strcmp(s, eof_str) == 0;
@@ -340,18 +340,18 @@ static int xargs_ask_confirmation(void)
#endif
#ifdef CONFIG_FEATURE_XARGS_SUPPORT_ZERO_TERM
-static xlist_t *process0_stdin(xlist_t * list_arg, const char *eof_str,
+static xlist_t *process0_stdin(xlist_t * list_arg, const char *eof_str ATTRIBUTE_UNUSED,
size_t mc, char *buf)
{
- int c; /* current char */
- char *s = NULL; /* start word */
- char *p = NULL; /* pointer to end word */
- size_t line_l = 0; /* size loaded args line */
+ int c; /* current char */
+ char *s = NULL; /* start word */
+ char *p = NULL; /* pointer to end word */
+ size_t line_l = 0; /* size loaded args line */
xlist_t *cur;
xlist_t *prev;
for (prev = cur = list_arg; cur; cur = cur->link) {
- line_l += cur->lenght; /* previous allocated */
+ line_l += cur->lenght; /* previous allocated */
if (prev != cur)
prev = prev->link;
}
@@ -366,10 +366,10 @@ static xlist_t *process0_stdin(xlist_t * list_arg, const char *eof_str,
}
if (s == NULL)
s = p = buf;
- if ((p - buf) >= mc)
+ if ((size_t)(p - buf) >= mc)
bb_error_msg_and_die("argument line too long");
*p++ = c;
- if (c == 0) { /* word's delimiter or EOF detected */
+ if (c == 0) { /* word's delimiter or EOF detected */
/* word loaded */
size_t lenght = (p - buf);
@@ -395,9 +395,9 @@ static xlist_t *process0_stdin(xlist_t * list_arg, const char *eof_str,
}
# define READ_ARGS(l, e, nmc, mc) (*read_args)(l, e, nmc, mc)
-# define OPT_INC_0 1 /* future use */
+# define OPT_INC_0 1 /* future use */
#else
-# define OPT_INC_0 0 /* future use */
+# define OPT_INC_0 0 /* future use */
# define READ_ARGS(l, e, nmc, mc) process_stdin(l, e, nmc, mc)
#endif /* CONFIG_FEATURE_XARGS_SUPPORT_ZERO_TERM */
@@ -410,7 +410,7 @@ static xlist_t *process0_stdin(xlist_t * list_arg, const char *eof_str,
#ifdef CONFIG_FEATURE_XARGS_SUPPORT_CONFIRMATION
#define OPT_INTERACTIVE (1<<5)
#else
-#define OPT_INTERACTIVE (0) /* require for algorithm &| */
+#define OPT_INTERACTIVE (0) /* require for algorithm &| */
#endif
#define OPT_TERMINATE (1<<(5+OPT_INC_P))
#define OPT_ZEROTERM (1<<(5+OPT_INC_P+OPT_INC_X))
@@ -464,7 +464,7 @@ int xargs_main(int argc, char **argv)
orig_arg_max = ARG_MAX;
if (orig_arg_max == -1)
orig_arg_max = LONG_MAX;
- orig_arg_max -= 2048; /* POSIX.2 requires subtracting 2048. */
+ orig_arg_max -= 2048; /* POSIX.2 requires subtracting 2048. */
if ((opt & OPT_UPTO_SIZE)) {
n_max_chars = bb_xgetularg10_bnd(max_chars, 1, orig_arg_max);
for (i = 0; i < a; i++) {