svn commit: trunk/busybox/runit

vda at busybox.net vda at busybox.net
Sat Jan 27 22:22:54 UTC 2007


Author: vda
Date: 2007-01-27 14:22:53 -0800 (Sat, 27 Jan 2007)
New Revision: 17560

Log:
runit/* cleanup part 3 (just deleting unused code)


Modified:
   trunk/busybox/runit/runit_lib.c
   trunk/busybox/runit/runit_lib.h


Changeset:
Modified: trunk/busybox/runit/runit_lib.c
===================================================================
--- trunk/busybox/runit/runit_lib.c	2007-01-27 22:22:17 UTC (rev 17559)
+++ trunk/busybox/runit/runit_lib.c	2007-01-27 22:22:53 UTC (rev 17560)
@@ -34,207 +34,6 @@
 #include "libbb.h"
 #include "runit_lib.h"
 
-#if 0
-/*** buffer.c ***/
-
-void buffer_init(buffer *s,int (*op)(int fd,char *buf,unsigned len),int fd,char *buf,unsigned len)
-{
-	s->x = buf;
-	s->fd = fd;
-	s->op = op;
-	s->p = 0;
-	s->n = len;
-}
-
-
-/*** buffer_get.c ***/
-
-static int oneread(int (*op)(int fd,char *buf,unsigned len),int fd,char *buf,unsigned len)
-{
-	int r;
-
-	for (;;) {
-		r = op(fd,buf,len);
-		if (r == -1 && errno == EINTR)
-			continue;
-		return r;
-	}
-}
-
-static int getthis(buffer *s,char *buf,unsigned len)
-{
-	if (len > s->p) len = s->p;
-	s->p -= len;
-	memcpy(buf,s->x + s->n,len);
-	s->n += len;
-	return len;
-}
-
-int buffer_feed(buffer *s)
-{
-	int r;
-
-	if (s->p)
-		return s->p;
-	r = oneread(s->op,s->fd,s->x,s->n);
-	if (r <= 0)
-		return r;
-	s->p = r;
-	s->n -= r;
-	if (s->n > 0)
-		memmove(s->x + s->n,s->x,r);
-	return r;
-}
-
-int buffer_bget(buffer *s,char *buf,unsigned len)
-{
-	int r;
-
-	if (s->p > 0)
-		return getthis(s,buf,len);
-	if (s->n <= len)
-		return oneread(s->op,s->fd,buf,s->n);
-	r = buffer_feed(s);
-	if (r <= 0)
-		return r;
-	return getthis(s,buf,len);
-}
-
-int buffer_get(buffer *s,char *buf,unsigned len)
-{
-	int r;
-
-	if (s->p > 0)
-		return getthis(s,buf,len);
-	if (s->n <= len)
-		return oneread(s->op,s->fd,buf,len);
-	r = buffer_feed(s);
-	if (r <= 0)
-		return r;
-	return getthis(s,buf,len);
-}
-
-char *buffer_peek(buffer *s)
-{
-	return s->x + s->n;
-}
-
-void buffer_seek(buffer *s,unsigned len)
-{
-	s->n += len;
-	s->p -= len;
-}
-
-
-/*** buffer_put.c ***/
-
-static int allwrite(int (*op)(int fd,char *buf,unsigned len),int fd,const char *buf,unsigned len)
-{
-	int w;
-
-	while (len) {
-		w = op(fd,(char*)buf,len);
-		if (w == -1) {
-			if (errno == EINTR)
-				continue;
-			return -1; /* note that some data may have been written */
-		}
-		/* if (w == 0) ;  luser's fault */
-		buf += w;
-		len -= w;
-	}
-	return 0;
-}
-
-int buffer_flush(buffer *s)
-{
-	int p;
-
-	p = s->p;
-	if (!p) return 0;
-	s->p = 0;
-	return allwrite(s->op,s->fd,s->x,p);
-}
-
-int buffer_putalign(buffer *s,const char *buf,unsigned len)
-{
-	unsigned n;
-
-	while (len > (n = s->n - s->p)) {
-		memcpy(s->x + s->p,buf,n);
-		s->p += n;
-		buf += n;
-		len -= n;
-		if (buffer_flush(s) == -1) return -1;
-	}
-	/* now len <= s->n - s->p */
-	memcpy(s->x + s->p,buf,len);
-	s->p += len;
-	return 0;
-}
-
-int buffer_put(buffer *s,const char *buf,unsigned len)
-{
-	unsigned n;
-
-	n = s->n;
-	if (len > n - s->p) {
-		if (buffer_flush(s) == -1) return -1;
-		/* now s->p == 0 */
-		if (n < BUFFER_OUTSIZE) n = BUFFER_OUTSIZE;
-		while (len > s->n) {
-			if (n > len) n = len;
-			if (allwrite(s->op,s->fd,buf,n) == -1) return -1;
-			buf += n;
-			len -= n;
-		}
-	}
-	/* now len <= s->n - s->p */
-	memcpy(s->x + s->p,buf,len);
-	s->p += len;
-	return 0;
-}
-
-int buffer_putflush(buffer *s,const char *buf,unsigned len)
-{
-	if (buffer_flush(s) == -1)
-		return -1;
-	return allwrite(s->op,s->fd,buf,len);
-}
-
-int buffer_putsalign(buffer *s,const char *buf)
-{
-	return buffer_putalign(s,buf,strlen(buf));
-}
-
-int buffer_puts(buffer *s,const char *buf)
-{
-	return buffer_put(s,buf,strlen(buf));
-}
-
-int buffer_putsflush(buffer *s,const char *buf)
-{
-	return buffer_putflush(s,buf,strlen(buf));
-}
-
-
-/*** buffer_read.c ***/
-
-int buffer_unixread(int fd,char *buf,unsigned len)
-{
-	return read(fd,buf,len);
-}
-
-
-/*** buffer_write.c ***/
-
-int buffer_unixwrite(int fd,char *buf,unsigned len)
-{
-	return write(fd,buf,len);
-}
-#endif
-
-
 /*** byte_chr.c ***/
 
 unsigned byte_chr(char *s,unsigned n,int c)
@@ -290,16 +89,6 @@
 }
 
 
-#if 0
-/*** fifo.c ***/
-
-int fifo_make(const char *fn,int mode)
-{
-	return mkfifo(fn, mode);
-}
-#endif
-
-
 /*** fmt_ptime.c ***/
 
 void fmt_ptime30nul(char *s, struct taia *ta) {
@@ -344,60 +133,6 @@
 }
 
 
-#ifdef UNUSED
-/*** fmt_uint.c ***/
-
-unsigned fmt_uint(char *s,unsigned u)
-{
-	return fmt_ulong(s,u);
-}
-
-
-/*** fmt_uint0.c ***/
-
-unsigned fmt_uint0(char *s,unsigned u,unsigned n)
-{
-	unsigned len;
-	len = fmt_uint(FMT_LEN, u);
-	while (len < n) {
-		if (s)
-			*s++ = '0';
-		++len;
-	}
-	if (s)
-		fmt_uint(s, u);
-	return len;
-}
-#endif
-
-
-#ifdef UNUSED
-/*** fmt_ulong.c ***/
-
-unsigned fmt_ulong(char *s,unsigned long u)
-{
-	unsigned len; unsigned long q;
-	len = 1; q = u;
-	while (q > 9) { ++len; q /= 10; }
-	if (s) {
-		s += len;
-		do { *--s = '0' + (u % 10); u /= 10; } while (u); /* handles u == 0 */
-	}
-	return len;
-}
-#endif
-
-
-#ifdef UNUSED
-/*** tai_now.c ***/
-
-void tai_now(struct tai *t)
-{
-	tai_unix(t, time(NULL));
-}
-#endif
-
-
 /*** tai_pack.c ***/
 
 static /* as it isn't used anywhere else */
@@ -447,8 +182,6 @@
 
 /*** taia_add.c ***/
 
-/* XXX: breaks tai encapsulation */
-
 void taia_add(struct taia *t,const struct taia *u,const struct taia *v)
 {
 	t->sec.x = u->sec.x + v->sec.x;
@@ -465,34 +198,8 @@
 }
 
 
-#ifdef UNUSED
-/*** taia_frac.c ***/
-
-double taia_frac(const struct taia *t)
-{
-	return (t->atto * 0.000000001 + t->nano) * 0.000000001;
-}
-
-
-/*** taia_approx.c ***/
-
-double taia_approx(const struct taia *t)
-{
-	return t->sec->x + taia_frac(t);
-}
-#endif
-
-static
-uint64_t taia2millisec(const struct taia *t)
-{
-	return (t->sec.x * 1000) + (t->nano / 1000000);
-}
-
-
 /*** taia_less.c ***/
 
-/* XXX: breaks tai encapsulation */
-
 int taia_less(const struct taia *t, const struct taia *u)
 {
 	if (t->sec.x < u->sec.x) return 1;
@@ -539,8 +246,6 @@
 
 /*** taia_sub.c ***/
 
-/* XXX: breaks tai encapsulation */
-
 void taia_sub(struct taia *t, const struct taia *u, const struct taia *v)
 {
 	unsigned long unano = u->nano;
@@ -572,70 +277,15 @@
 }
 
 
-/*** stralloc_cat.c ***/
-#if 0
+/*** iopause.c ***/
 
-int stralloc_cat(stralloc *sato,const stralloc *safrom)
+static
+uint64_t taia2millisec(const struct taia *t)
 {
-	return stralloc_catb(sato,safrom->s,safrom->len);
+	return (t->sec.x * 1000) + (t->nano / 1000000);
 }
 
 
-/*** stralloc_catb.c ***/
-
-int stralloc_catb(stralloc *sa,const char *s,unsigned n)
-{
-	if (!sa->s) return stralloc_copyb(sa,s,n);
-	if (!stralloc_readyplus(sa,n + 1)) return 0;
-	memcpy(sa->s + sa->len,s,n);
-	sa->len += n;
-	sa->s[sa->len] = 'Z'; /* ``offensive programming'' */
-	return 1;
-}
-
-
-/*** stralloc_cats.c ***/
-
-int stralloc_cats(stralloc *sa,const char *s)
-{
-	return stralloc_catb(sa,s,strlen(s));
-}
-
-
-/*** stralloc_eady.c ***/
-
-GEN_ALLOC_ready(stralloc,char,s,len,a,i,n,x,30,stralloc_ready)
-GEN_ALLOC_readyplus(stralloc,char,s,len,a,i,n,x,30,stralloc_readyplus)
-
-
-/*** stralloc_opyb.c ***/
-
-int stralloc_copyb(stralloc *sa,const char *s,unsigned n)
-{
-	if (!stralloc_ready(sa,n + 1)) return 0;
-	memcpy(sa->s,s,n);
-	sa->len = n;
-	sa->s[n] = 'Z'; /* ``offensive programming'' */
-	return 1;
-}
-
-
-/*** stralloc_opys.c ***/
-
-int stralloc_copys(stralloc *sa,const char *s)
-{
-	return stralloc_copyb(sa,s,strlen(s));
-}
-
-
-/*** stralloc_pend.c ***/
-
-GEN_ALLOC_append(stralloc,char,s,len,a,i,n,x,30,stralloc_readyplus,stralloc_append)
-
-#endif /* stralloc */
-
-/*** iopause.c ***/
-
 void iopause(iopause_fd *x,unsigned len,struct taia *deadline,struct taia *stamp)
 {
 	int millisecs;
@@ -711,130 +361,6 @@
 }
 
 
-/*** openreadclose.c ***/
-#if 0
-int openreadclose(const char *fn,stralloc *sa,unsigned bufsize)
-{
-	int fd;
-	fd = open_read(fn);
-	if (fd == -1) {
-		if (errno == ENOENT) return 0;
-		return -1;
-	}
-	if (readclose(fd,sa,bufsize) == -1) return -1;
-	return 1;
-}
-#endif
-
-
-/*** pathexec_env.c ***/
-#if 0
-static stralloc plus;
-static stralloc tmp;
-
-int pathexec_env(const char *s,const char *t)
-{
-	if (!s) return 1;
-	if (!stralloc_copys(&tmp,s)) return 0;
-	if (t) {
-		if (!stralloc_cats(&tmp,"=")) return 0;
-		if (!stralloc_cats(&tmp,t)) return 0;
-	}
-	if (!stralloc_0(&tmp)) return 0;
-	return stralloc_cat(&plus,&tmp);
-}
-
-void pathexec(char **argv)
-{
-	char **e;
-	unsigned elen;
-	unsigned i;
-	unsigned j;
-	unsigned split;
-	unsigned t;
-
-	if (!stralloc_cats(&plus,"")) return;
-
-	elen = 0;
-	for (i = 0;environ[i];++i)
-		++elen;
-	for (i = 0;i < plus.len;++i)
-		if (!plus.s[i])
-			++elen;
-
-	e = malloc((elen + 1) * sizeof(char *));
-	if (!e) return;
-
-	elen = 0;
-	for (i = 0;environ[i];++i)
-		e[elen++] = environ[i];
-
-	j = 0;
-	for (i = 0;i < plus.len;++i)
-		if (!plus.s[i]) {
-			split = str_chr(plus.s + j,'=');
-			for (t = 0;t < elen;++t)
-				if (memcmp(plus.s + j,e[t],split) == 0)
-					if (e[t][split] == '=') {
-						--elen;
-						e[t] = e[elen];
-						break;
-					}
-			if (plus.s[j + split])
-				e[elen++] = plus.s + j;
-			j = i + 1;
-		}
-	e[elen] = 0;
-
-	pathexec_run(*argv,argv,e);
-	free(e);
-}
-#endif
-
-/*** pathexec_run.c ***/
-#if 0
-static stralloc tmp;
-
-void pathexec_run(const char *file,char *const *argv,char *const *envp)
-{
-	const char *path;
-	unsigned split;
-	int savederrno;
-
-	if (file[str_chr(file,'/')]) {
-		execve(file,argv,envp);
-		return;
-	}
-
-	path = getenv("PATH");
-	if (!path) path = "/bin:/usr/bin";
-
-	savederrno = 0;
-	for (;;) {
-		split = str_chr(path,':');
-		if (!stralloc_copyb(&tmp,path,split)) return;
-		if (!split)
-			if (!stralloc_cats(&tmp,".")) return;
-		if (!stralloc_cats(&tmp,"/"))  return;
-		if (!stralloc_cats(&tmp,file)) return;
-		if (!stralloc_0(&tmp)) return;
-
-		execve(tmp.s,argv,envp);
-		if (errno != ENOENT) {
-			savederrno = errno;
-			if ((errno != EACCES) && (errno != EPERM) && (errno != EISDIR)) return;
-		}
-
-		if (!path[split]) {
-			if (savederrno) errno = savederrno;
-			return;
-		}
-		path += split;
-		path += 1;
-	}
-}
-#endif
-
 /*** pmatch.c ***/
 
 unsigned pmatch(const char *p, const char *s, unsigned len) {
@@ -878,62 +404,6 @@
 }
 
 
-#if 0
-/*** prot.c ***/
-
-int prot_gid(int gid)
-{
-	gid_t x = gid;
-	if (setgroups(1,&x) == -1) return -1;
-	return setgid(gid); /* _should_ be redundant, but on some systems it isn't */
-}
-
-int prot_uid(int uid)
-{
-	return setuid(uid);
-}
-#endif
-
-
-/*** readclose.c ***/
-#if 0
-int readclose_append(int fd,stralloc *sa,unsigned bufsize)
-{
-	int r;
-	for (;;) {
-		if (!stralloc_readyplus(sa,bufsize)) { close(fd); return -1; }
-		r = read(fd,sa->s + sa->len,bufsize);
-		if (r == -1) if (errno == EINTR) continue;
-		if (r <= 0) { close(fd); return r; }
-		sa->len += r;
-	}
-}
-
-int readclose(int fd,stralloc *sa,unsigned bufsize)
-{
-	if (!stralloc_copys(sa,"")) { close(fd); return -1; }
-	return readclose_append(fd,sa,bufsize);
-}
-#endif
-
-#if 0
-/*** scan_ulong.c ***/
-
-unsigned scan_ulong(const char *s,unsigned long *u)
-{
-	unsigned pos = 0;
-	unsigned long result = 0;
-	unsigned long c;
-	while ((c = (unsigned long) (unsigned char) (s[pos] - '0')) < 10) {
-		result = result * 10 + c;
-		++pos;
-	}
-	*u = result;
-	return pos;
-}
-#endif
-
-
 #ifdef UNUSED
 /*** seek_set.c ***/
 
@@ -944,20 +414,6 @@
 #endif
 
 
-/*** sig.c ***/
-
-//int sig_alarm = SIGALRM;
-//int sig_child = SIGCHLD;
-//int sig_cont = SIGCONT;
-//int sig_hangup = SIGHUP;
-//int sig_int = SIGINT;
-//int sig_pipe = SIGPIPE;
-//int sig_term = SIGTERM;
-
-//void (*sig_defaulthandler)(int) = SIG_DFL;
-//void (*sig_ignorehandler)(int) = SIG_IGN;
-
-
 /*** sig_block.c ***/
 
 void sig_block(int sig)

Modified: trunk/busybox/runit/runit_lib.h
===================================================================
--- trunk/busybox/runit/runit_lib.h	2007-01-27 22:22:17 UTC (rev 17559)
+++ trunk/busybox/runit/runit_lib.h	2007-01-27 22:22:53 UTC (rev 17560)
@@ -25,62 +25,6 @@
 ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
 
-/*** buffer.h ***/
-
-#if 0
-typedef struct buffer {
-	char *x;
-	unsigned p;
-	unsigned n;
-	int fd;
-	int (*op)(int fd,char *buf,unsigned len);
-} buffer;
-
-//#define BUFFER_INIT(op,fd,buf,len) { (buf), 0, (len), (fd), (op) }
-//#define BUFFER_INSIZE 8192
-#define BUFFER_OUTSIZE 8192
-
-extern void buffer_init(buffer *,int (*)(int fd,char *buf,unsigned len),int,char *,unsigned);
-
-extern int buffer_flush(buffer *);
-//extern int buffer_put(buffer *,const char *,unsigned);
-extern int buffer_putalign(buffer *,const char *,unsigned);
-extern int buffer_putflush(buffer *,const char *,unsigned);
-//extern int buffer_puts(buffer *,const char *);
-extern int buffer_putsalign(buffer *,const char *);
-extern int buffer_putsflush(buffer *,const char *);
-
-#define buffer_PUTC(s,c) \
-	( ((s)->n != (s)->p) \
-		? ( (s)->x[(s)->p++] = (c), 0 ) \
-		: buffer_put((s),&(c),1) \
-	)
-
-extern int buffer_get(buffer *,char *,unsigned);
-extern int buffer_bget(buffer *,char *,unsigned);
-extern int buffer_feed(buffer *);
-
-extern char *buffer_peek(buffer *);
-extern void buffer_seek(buffer *,unsigned);
-
-#define buffer_PEEK(s) ( (s)->x + (s)->n )
-#define buffer_SEEK(s,len) ( ( (s)->p -= (len) ) , ( (s)->n += (len) ) )
-
-#define buffer_GETC(s,c) \
-	( ((s)->p > 0) \
-		? ( *(c) = (s)->x[(s)->n], buffer_SEEK((s),1), 1 ) \
-		: buffer_get((s),(c),1) \
-	)
-
-extern int buffer_copy(buffer *,buffer *);
-
-extern int buffer_unixread(int,char *,unsigned);
-/* Actually, int buffer_unixwrite(int,const char *,unsigned),
-	 but that 'const' will produce warnings... oh well */
-extern int buffer_unixwrite(int,char *,unsigned);
-#endif
-
-
 /*** byte.h ***/
 
 extern unsigned byte_chr(char *s,unsigned n,int c);
@@ -102,35 +46,6 @@
 extern int fd_move(int,int);
 
 
-/*** fifo.h ***/
-
-//extern int fifo_make(const char *,int);
-
-
-/*** fmt.h ***/
-
-//#define FMT_ULONG 40 /* enough space to hold 2^128 - 1 in decimal, plus \0 */
-//#define FMT_LEN ((char *) 0) /* convenient abbreviation */
-
-//extern unsigned fmt_uint(char *,unsigned);
-//extern unsigned fmt_uint0(char *,unsigned,unsigned);
-//extern unsigned fmt_xint(char *,unsigned);
-//extern unsigned fmt_nbbint(char *,unsigned,unsigned,unsigned,unsigned);
-//extern unsigned fmt_ushort(char *,unsigned short);
-//extern unsigned fmt_xshort(char *,unsigned short);
-//extern unsigned fmt_nbbshort(char *,unsigned,unsigned,unsigned,unsigned short);
-//extern unsigned fmt_ulong(char *,unsigned long);
-//extern unsigned fmt_xlong(char *,unsigned long);
-//extern unsigned fmt_nbblong(char *,unsigned,unsigned,unsigned,unsigned long);
-
-//extern unsigned fmt_plusminus(char *,int);
-//extern unsigned fmt_minus(char *,int);
-//extern unsigned fmt_0x(char *,int);
-
-//extern unsigned fmt_str(char *,const char *);
-//extern unsigned fmt_strn(char *,const char *,unsigned);
-
-
 /*** tai.h ***/
 
 struct tai {
@@ -139,14 +54,6 @@
 
 #define tai_unix(t,u) ((void) ((t)->x = 4611686018427387914ULL + (uint64_t) (u)))
 
-//extern void tai_now(struct tai *);
-
-//#define tai_approx(t) ((double) ((t)->x))
-
-//extern void tai_add(struct tai *,const struct tai *,const struct tai *);
-//extern void tai_sub(struct tai *,const struct tai *,const struct tai *);
-//#define tai_less(t,u) ((t)->x < (u)->x)
-
 #define TAI_PACK 8
 //extern void tai_pack(char *,const struct tai *);
 extern void tai_unpack(const char *,struct tai *);
@@ -166,9 +73,6 @@
 
 extern void taia_now(struct taia *);
 
-//extern double taia_approx(const struct taia *);
-//extern double taia_frac(const struct taia *);
-
 extern void taia_add(struct taia *,const struct taia *,const struct taia *);
 extern void taia_addsec(struct taia *,const struct taia *,int);
 extern void taia_sub(struct taia *,const struct taia *,const struct taia *);
@@ -195,73 +99,6 @@
 extern unsigned fmt_taia25(char *, struct taia *);
 
 
-#ifdef UNUSED
-/*** gen_alloc.h ***/
-
-#define GEN_ALLOC_typedef(ta,type,field,len,a) \
-	typedef struct ta { type *field; unsigned len; unsigned a; } ta;
-
-
-/*** gen_allocdefs.h ***/
-
-#define GEN_ALLOC_ready(ta,type,field,len,a,i,n,x,base,ta_ready) \
-int ta_ready(ta *x,unsigned n) \
-{ unsigned i; \
-	if (x->field) { \
-		i = x->a; \
-		if (n > i) { \
-			x->a = base + n + (n >> 3); \
-			x->field = realloc(x->field,x->a * sizeof(type)); \
-			if (x->field) return 1; \
-			x->a = i; return 0; } \
-		return 1; } \
-	x->len = 0; \
-	return !!(x->field = malloc((x->a = n) * sizeof(type))); }
-
-#define GEN_ALLOC_readyplus(ta,type,field,len,a,i,n,x,base,ta_rplus) \
-int ta_rplus(ta *x,unsigned n) \
-{ unsigned i; \
-	if (x->field) { \
-		i = x->a; n += x->len; \
-		if (n > i) { \
-			x->a = base + n + (n >> 3); \
-			x->field = realloc(x->field,x->a * sizeof(type)); \
-			if (x->field) return 1; \
-			x->a = i; return 0; } \
-		return 1; } \
-	x->len = 0; \
-	return !!(x->field = malloc((x->a = n) * sizeof(type))); }
-
-#define GEN_ALLOC_append(ta,type,field,len,a,i,n,x,base,ta_rplus,ta_append) \
-int ta_append(ta *x,const type *i) \
-{ if (!ta_rplus(x,1)) return 0; x->field[x->len++] = *i; return 1; }
-
-
-/*** stralloc.h ***/
-GEN_ALLOC_typedef(stralloc,char,s,len,a)
-
-extern int stralloc_ready(stralloc *,unsigned);
-extern int stralloc_readyplus(stralloc *,unsigned);
-extern int stralloc_copy(stralloc *,const stralloc *);
-extern int stralloc_cat(stralloc *,const stralloc *);
-extern int stralloc_copys(stralloc *,const char *);
-extern int stralloc_cats(stralloc *,const char *);
-extern int stralloc_copyb(stralloc *,const char *,unsigned);
-extern int stralloc_catb(stralloc *,const char *,unsigned);
-extern int stralloc_append(stralloc *,const char *); /* beware: this takes a pointer to 1 char */
-extern int stralloc_starts(stralloc *,const char *);
-
-#define stralloc_0(sa) stralloc_append(sa,"")
-
-extern int stralloc_catulong0(stralloc *,unsigned long,unsigned);
-extern int stralloc_catlong0(stralloc *,long,unsigned);
-
-#define stralloc_catlong(sa,l) (stralloc_catlong0((sa),(l),0))
-#define stralloc_catuint0(sa,i,n) (stralloc_catulong0((sa),(i),(n)))
-#define stralloc_catint0(sa,i,n) (stralloc_catlong0((sa),(i),(n)))
-#define stralloc_catint(sa,i) (stralloc_catlong0((sa),(i),0))
-#endif
-
 /*** iopause.h ***/
 
 typedef struct pollfd iopause_fd;
@@ -287,88 +124,13 @@
 extern int open_write(const char *);
 
 
-/*** openreadclose.h ***/
-#if 0
-extern int openreadclose(const char *,stralloc *,unsigned);
-#endif
-
-/*** pathexec.h ***/
-
-//extern void pathexec_run(const char *,char *const *,char *const *);
-//extern int pathexec_env(const char *,const char *);
-//extern void pathexec(char **);
-
-
 /*** pmatch.h ***/
 
 extern unsigned pmatch(const char *, const char *, unsigned);
 
 
-/*** prot.h ***/
-
-//extern int prot_gid(int);
-//extern int prot_uid(int);
-
-
-/*** readclose.h ***/
-#if 0
-extern int readclose_append(int,stralloc *,unsigned);
-extern int readclose(int,stralloc *,unsigned);
-#endif
-
-/*** scan.h ***/
-
-#if 0
-extern unsigned scan_uint(const char *,unsigned *);
-extern unsigned scan_xint(const char *,unsigned *);
-extern unsigned scan_nbbint(const char *,unsigned,unsigned,unsigned,unsigned *);
-extern unsigned scan_ushort(const char *,unsigned short *);
-extern unsigned scan_xshort(const char *,unsigned short *);
-extern unsigned scan_nbbshort(const char *,unsigned,unsigned,unsigned,unsigned short *);
-extern unsigned scan_ulong(const char *,unsigned long *);
-extern unsigned scan_xlong(const char *,unsigned long *);
-extern unsigned scan_nbblong(const char *,unsigned,unsigned,unsigned,unsigned long *);
-
-extern unsigned scan_plusminus(const char *,int *);
-extern unsigned scan_0x(const char *,unsigned *);
-
-extern unsigned scan_whitenskip(const char *,unsigned);
-extern unsigned scan_nonwhitenskip(const char *,unsigned);
-extern unsigned scan_charsetnskip(const char *,const char *,unsigned);
-extern unsigned scan_noncharsetnskip(const char *,const char *,unsigned);
-
-extern unsigned scan_strncmp(const char *,const char *,unsigned);
-extern unsigned scan_memcmp(const char *,const char *,unsigned);
-
-extern unsigned scan_long(const char *,long *);
-extern unsigned scan_8long(const char *,unsigned long *);
-#endif
-
-
-/*** seek.h ***/
-
-//typedef unsigned long seek_pos;
-
-//extern seek_pos seek_cur(int);
-
-//extern int seek_set(int,seek_pos);
-//extern int seek_end(int);
-
-//extern int seek_trunc(int,seek_pos);
-
-//#define seek_begin(fd) (seek_set((fd),(seek_pos) 0))
-
-
 /*** sig.h ***/
 
-//extern int sig_alarm;
-//extern int sig_child;
-//extern int sig_cont;
-//extern int sig_hangup;
-//extern int sig_int;
-//extern int sig_pipe;
-//extern int sig_term;
-
 extern void sig_catch(int,void (*)(int));
 #define sig_ignore(s) (sig_catch((s), SIG_IGN))
 #define sig_uncatch(s) (sig_catch((s), SIG_DFL))
@@ -378,9 +140,7 @@
 extern void sig_blocknone(void);
 extern void sig_pause(void);
 
-extern void sig_dfl(int);
 
-
 /*** str.h ***/
 
 extern unsigned str_chr(const char *,int);  /* never returns NULL */




More information about the busybox-cvs mailing list