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New posts in system-calls
getnameinfo -- what's syscall for it in Linux?
Sep 04, 2025
c
linux
assembly
linux-kernel
system-calls
How are system calls called?
Sep 05, 2025
python
operating-system
kernel
system-calls
libc
How to skip a system call with ptrace?
Mar 13, 2023
linux
x86-64
system-calls
ptrace
Why does LD_PRELOAD work with syscalls?
Mar 05, 2023
c
linux
arm
system-calls
ld-preload
Can a system call happen in a C program? [duplicate]
Mar 03, 2023
c
function
system-calls
libc
How to find which type of system call is used by a program
Mar 02, 2023
linux
system-calls
Question about writing my own system call in FreeBSD
Feb 26, 2023
freebsd
kernel
system-calls
C standard library and system calls
Feb 24, 2023
c
system-calls
Where does the instruction of an executable go to?
Feb 10, 2023
operating-system
system-calls
cpu-architecture
How can I override a system call table entry with my own function?
Jan 28, 2023
c
security
linux-kernel
x86
system-calls
On x64 Linux, what is the difference between syscall, int 0x80 and ret to exit a program?
Jan 26, 2023
linux
assembly
x86-64
system-calls
exit
What does readlink systemcall do?
Jan 24, 2023
c
linux
system-calls
Linux Kernel programming: trying to get vm_area_struct->vm_start crashes kernel
Jan 25, 2023
process
linux-kernel
crash
system-calls
Disable system() and exec() function in C and Pascal
Jan 20, 2023
c++
c
pascal
system-calls
does libc function "strcpy()" invoke any syscall?
Jan 17, 2023
posix
libc
system-calls
strcpy
Difference betwee vsdo and vsyscall
Jan 16, 2023
linux-kernel
x86
system-calls
Adding a new system call in Linux kernel 3.3
Feb 05, 2023
linux
linux-kernel
system-calls
What is a "slow" device in the context of I/O call?
Sep 02, 2025
c
linux
linux-kernel
system-calls
How do I ignore line breaks in input using NASM Assembly?
Sep 03, 2025
linux
assembly
x86
nasm
system-calls
Logic of name_to_handle_at()
Sep 03, 2025
c
linux
system-calls
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