pmap

[raymond.meyer%rambler.ru@localhost]

Below is the output of pmap. The question is - how come it shows 3 stack 
regions? I thought a running application had only 1 stack??

[root@ultra10] pmap -s
00010000    120K read/exec         /bin/sh
0003E000      8K read/write/exec     [ heap ]
00040000    768K read/write          [ anon ]
40040000     48K read/exec         /libexec/ld.elf_so
4004C000     64K                     [ anon ]
4005C000      8K read/write/exec     [ anon ]
40060000      8K read/exec           [ uvm_aobj ]
40062000     32K read/write          [ anon ]
4006E000     40K read/write          [ anon ]
40080000    104K read/exec         /lib/libedit.so.2.10
4009A000     64K                   /lib/libedit.so.2.10
400AA000      8K read/write/exec   /lib/libedit.so.2.10
400AC000      8K read/write/exec     [ anon ]
400B0000     16K read/exec         /lib/libtermcap.so.0.6
400B4000     56K                   /lib/libtermcap.so.0.6
400C2000      8K read/write/exec   /lib/libtermcap.so.0.6
400D0000      8K read/exec         /lib/libsparc_v8.so.0.0
400D2000     56K                   /lib/libsparc_v8.so.0.0
400E0000      8K read/write/exec   /lib/libsparc_v8.so.0.0
400F0000    880K read/exec         /lib/libc.so.12.159
401CC000     64K                   /lib/libc.so.12.159
401DC000     40K read/write/exec   /lib/libc.so.12.159
401E6000     64K read/write/exec     [ anon ]
40200000   1024K read/write          [ anon ]
FF7FE000   6144K                     [ stack ]
FFDFE000   1928K read/write          [ stack ]
FFFE0000    120K read/write          [ stack ]
 total     5248K