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  /src/lib/libc/sys/
Lint_sbrk.c 12 sbrk(intptr_t incr) function in typeref:typename:void *
  /src/lib/libc/arch/alpha/sys/
sbrk.S 1 /* $NetBSD: sbrk.S,v 1.9 2001/05/07 17:19:18 kleink Exp $ */
35 WEAK_ALIAS(sbrk, _sbrk)
  /src/lib/libc/arch/riscv/sys/
sbrk.S 1 /* $NetBSD: sbrk.S,v 1.6 2023/05/07 12:41:47 skrll Exp $ */
38 WEAK_ALIAS(sbrk, _sbrk)
  /src/lib/libc/arch/m68k/sys/
sbrk.S 1 /* $NetBSD: sbrk.S,v 1.17 2013/07/24 15:38:07 matt Exp $ */
40 RCSID("from: @(#)sbrk.s 5.1 (Berkeley) 5/12/90")
42 RCSID("$NetBSD: sbrk.S,v 1.17 2013/07/24 15:38:07 matt Exp $")
51 WEAK_ALIAS(sbrk, _sbrk)
  /src/lib/libc/arch/powerpc64/sys/
sbrk.S 1 /* $NetBSD: sbrk.S,v 1.5 2014/08/23 02:24:22 matt Exp $ */
9 WEAK_ALIAS(sbrk, _sbrk)
  /src/lib/libc/arch/hppa/sys/
sbrk.S 1 /* $NetBSD: sbrk.S,v 1.8 2020/05/10 14:34:31 skrll Exp $ */
3 /* $OpenBSD: sbrk.S,v 1.7 2001/06/04 23:14:04 mickey Exp $ */
34 RCSID("$NetBSD: sbrk.S,v 1.8 2020/05/10 14:34:31 skrll Exp $")
40 WEAK_ALIAS(sbrk, _sbrk)
75 EXIT(sbrk)
  /src/tests/lib/libc/gen/
t_dir.c 157 memused = sbrk(0);
168 if ((char *)sbrk(0) - memused > oktouse) {
170 "calls", ((char *)sbrk(0) - memused), i);
171 oktouse = (char *)sbrk(0) - memused;
177 (void)printf("OK: used %td bytes\n", (char *)(sbrk(0))-memused);
  /src/lib/libc/arch/aarch64/sys/
sbrk.S 1 /* $NetBSD: sbrk.S,v 1.1 2014/08/10 05:47:37 matt Exp $ */
36 WEAK_ALIAS(sbrk, _sbrk)
  /src/lib/libc/arch/ia64/sys/
sbrk.S 1 /* $NetBSD: sbrk.S,v 1.3 2016/06/30 09:14:30 mrg Exp $ */
31 /* __FBSDID("$FreeBSD: src/lib/libc/ia64/sys/sbrk.S,v 1.5 2003/05/16 21:26:39 marcel Exp $"); */
38 WEAK_ALIAS(sbrk, _sbrk)
  /src/lib/libc/arch/powerpc/sys/
sbrk.S 1 /* $NetBSD: sbrk.S,v 1.13 2014/08/23 02:24:22 matt Exp $ */
6 __RCSID("$NetBSD: sbrk.S,v 1.13 2014/08/23 02:24:22 matt Exp $")
13 WEAK_ALIAS(sbrk, _sbrk)
  /src/lib/libc/arch/vax/sys/
sbrk.S 33 /* .asciz "@(#)sbrk.s 8.1 (Berkeley) 6/4/93" */
34 RCSID("$NetBSD: sbrk.S,v 1.13 2014/03/18 18:20:37 riastradh Exp $")
44 WEAK_ALIAS(sbrk, _sbrk)
  /src/lib/libc/arch/arm/sys/
sbrk.S 1 /* $NetBSD: sbrk.S,v 1.14 2025/05/06 20:21:34 uwe Exp $ */
31 * from: @(#)sbrk.s 5.1 (Berkeley) 4/23/90
39 WEAK_ALIAS(sbrk, _sbrk)
  /src/lib/libc/arch/mips/sys/
sbrk.S 1 /* $NetBSD: sbrk.S,v 1.19 2013/06/26 08:38:34 matt Exp $ */
39 RCSID("from: @(#)sbrk.s 8.1 (Berkeley) 6/4/93")
41 RCSID("$NetBSD: sbrk.S,v 1.19 2013/06/26 08:38:34 matt Exp $")
49 WEAK_ALIAS(sbrk, _sbrk)
  /src/lib/libc/arch/i386/sys/
sbrk.S 1 /* $NetBSD: sbrk.S,v 1.22 2014/05/23 02:34:19 uebayasi Exp $ */
34 * from: @(#)sbrk.s 5.1 (Berkeley) 4/23/90
39 RCSID("$NetBSD: sbrk.S,v 1.22 2014/05/23 02:34:19 uebayasi Exp $")
48 WEAK_ALIAS(sbrk, _sbrk)
  /src/lib/libc/arch/or1k/sys/
sbrk.S 1 /* $NetBSD: sbrk.S,v 1.1 2014/09/03 19:34:26 matt Exp $ */
6 __RCSID("$NetBSD: sbrk.S,v 1.1 2014/09/03 19:34:26 matt Exp $")
13 WEAK_ALIAS(sbrk, _sbrk)
  /src/lib/libc/arch/sh3/sys/
sbrk.S 1 /* $NetBSD: sbrk.S,v 1.10 2013/09/12 15:36:16 joerg Exp $ */
34 * from: @(#)sbrk.s 5.1 (Berkeley) 4/23/90
39 RCSID("$NetBSD: sbrk.S,v 1.10 2013/09/12 15:36:16 joerg Exp $")
48 WEAK_ALIAS(sbrk,_sbrk)
  /src/lib/libc/arch/sparc/sys/
sbrk.S 1 /* $NetBSD: sbrk.S,v 1.11 2013/09/12 15:36:16 joerg Exp $ */
35 * from: Header: sbrk.s,v 1.3 92/07/02 00:56:49 torek Exp
41 .asciz "@(#)sbrk.s 8.1 (Berkeley) 6/4/93"
43 RCSID("$NetBSD: sbrk.S,v 1.11 2013/09/12 15:36:16 joerg Exp $")
53 WEAK_ALIAS(sbrk, _sbrk)
  /src/lib/libc/arch/x86_64/sys/
sbrk.S 1 /* $NetBSD: sbrk.S,v 1.6 2014/05/22 15:01:57 uebayasi Exp $ */
34 * from: @(#)sbrk.s 5.1 (Berkeley) 4/23/90
39 RCSID("$NetBSD: sbrk.S,v 1.6 2014/05/22 15:01:57 uebayasi Exp $")
48 WEAK_ALIAS(sbrk, _sbrk)
  /src/lib/libc/arch/sparc64/sys/
sbrk.S 1 /* $NetBSD: sbrk.S,v 1.11 2013/09/14 05:38:00 nakayama Exp $ */
35 * from: Header: sbrk.s,v 1.3 92/07/02 00:56:49 torek Exp
41 .asciz "@(#)sbrk.s 8.1 (Berkeley) 6/4/93"
43 RCSID("$NetBSD: sbrk.S,v 1.11 2013/09/14 05:38:00 nakayama Exp $")
53 WEAK_ALIAS(sbrk, _sbrk)
  /src/lib/libbsdmalloc/
malloc.c 194 op = (union overhead *)(void *)sbrk(0);
199 if (sbrk((int)n) == (void *)-1) {
296 op = (union overhead *)(void *)sbrk((int)amt);
  /src/lib/libc/stdlib/
malloc.c 356 if ((result = sbrk(bytes)) == (void *)-1)
360 * Round to a page, in case sbrk(2) did not do this for us
365 if (sbrk((intptr_t)(rresult - result)) == (void *) -1) {
539 malloc_origo = pageround((size_t)(uintptr_t)sbrk((intptr_t)0))
554 * We can sbrk(2) further back when we keep this on a low address.
593 if ((void*)pf->page >= (void*)sbrk(0))
1013 malloc_brk == sbrk((intptr_t)0)) { /* ..and it's OK to do... */
jemalloc.c 707 * Protects sbrk() calls. This must be separate from chunks_mtx, since
708 * base_pages_alloc() also uses sbrk(), but cannot lock chunks_mtx (doing so
714 /* Result of first sbrk(0) call. */
1012 brk_cur = sbrk(0);
1025 brk_prev = sbrk(incr);
1337 brk_cur = sbrk(0);
1352 brk_prev = sbrk(incr);
1418 brk_cur = sbrk(0);
1422 * of the data segment. The sbrk() call here is subject to a
1423 * race condition with threads that use brk(2) or sbrk(2
    [all...]
  /src/tests/lib/libc/sys/
t_mlock.c 151 invalid_ptr = (void*)(((uintptr_t)sbrk(0)+page) & ~(page-1));
  /src/include/
unistd.h 279 void *sbrk(intptr_t);
  /src/lib/libc/gmon/
gmon.c 144 cp = sbrk((intptr_t)0);

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