T. he sys_brk() system call is provided by the kernel, to allocate memory without the need of moving it later. This call allocates memory right behind application image in memory. This system function allows you to set the highest available address in the data section. This system call takes one parameter, which is the highest memory address need to be set. This value is stored in the EBX register. In case of any error, sys_brk() returns -1 or returns the negative error code itself. The following example demonstrates dynamic memory allocation.

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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he sys_brk() system call is provided by the kernel, to allocate memory without the need of moving it
later. This call allocates memory right behind application image in memory. This system function allows you to set
the highest available address in the data section.
This system call takes one parameter, which is the highest memory address need to be set. This value is stored
in the EBX register.
In case of any error, sys_brk() returns -1 or returns the negative error code itself. The following example
demonstrates dynamic memory allocation.
Transcribed Image Text:he sys_brk() system call is provided by the kernel, to allocate memory without the need of moving it later. This call allocates memory right behind application image in memory. This system function allows you to set the highest available address in the data section. This system call takes one parameter, which is the highest memory address need to be set. This value is stored in the EBX register. In case of any error, sys_brk() returns -1 or returns the negative error code itself. The following example demonstrates dynamic memory allocation.
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