@@ -35,6 +35,11 @@ alloc_hugepages, free_hugepages \- allocate or free huge pages
.BI "int syscall(SYS_free_hugepages, void *" addr );
.\" asmlinkage int sys_free_hugepages(unsigned long addr);
.fi
+.PP
+.IR Note :
+glibc provides no wrappers for these system calls,
+necessitating the use of
+.BR syscall (2).
.SH DESCRIPTION
The system calls
.BR alloc_hugepages ()
@@ -34,6 +34,12 @@ arch_prctl \- set architecture-specific thread state
.BI "int syscall(SYS_arch_prctl, int " code ", unsigned long " addr );
.BI "int syscall(SYS_arch_prctl, int " code ", unsigned long *" addr );
.fi
+.PP
+.IR Note :
+glibc provides no wrapper for
+.BR arch_prctl (),
+necessitating the use of
+.BR syscall (2).
.SH DESCRIPTION
.BR arch_prctl ()
sets architecture-specific process or thread state.
@@ -28,6 +28,11 @@ capget, capset \- set/get capabilities of thread(s)
.BI "int syscall(SYS_capset, cap_user_header_t " hdrp ,
.BI " const cap_user_data_t " datap );
.fi
+.PP
+.IR Note :
+glibc provides no wrappers for these system calls,
+necessitating the use of
+.BR syscall (2).
.SH DESCRIPTION
These two system calls are the raw kernel interface for getting and
setting thread capabilities.
@@ -63,6 +63,12 @@ clone, __clone2, clone3 \- create a child process
.PP
.BI "long syscall(SYS_clone3, struct clone_args *" cl_args ", size_t " size );
.fi
+.PP
+.IR Note :
+glibc provides no wrapper for
+.BR clone3 (),
+necessitating the use of
+.BR syscall (2).
.SH DESCRIPTION
These system calls
create a new ("child") process, in a manner similar to
@@ -33,6 +33,12 @@ delete_module \- unload a kernel module
.PP
.BI "int syscall(SYS_delete_module, const char *" name ", unsigned int " flags );
.fi
+.PP
+.IR Note :
+glibc provides no wrapper for
+.BR delete_module (),
+necessitating the use of
+.BR syscall (2).
.SH DESCRIPTION
The
.BR delete_module ()
@@ -32,6 +32,12 @@ exit_group \- exit all threads in a process
.PP
.BI "noreturn void syscall(SYS_exit_group, int " status );
.fi
+.PP
+.IR Note :
+glibc provides no wrapper for
+.BR exit_group (),
+necessitating the use of
+.BR syscall (2).
.SH DESCRIPTION
This system call is equivalent to
.BR _exit (2)
@@ -42,6 +42,11 @@ get_robust_list, set_robust_list \- get/set list of robust futexes
.BI "long syscall(SYS_set_robust_list,"
.BI " struct robust_list_head *" head ", size_t " len );
.fi
+.PP
+.IR Note :
+glibc provides no wrappers for these system calls,
+necessitating the use of
+.BR syscall (2).
.SH DESCRIPTION
These system calls deal with per-thread robust futex lists.
These lists are managed in user space:
@@ -35,6 +35,12 @@ getunwind \- copy the unwind data to caller's buffer
.PP
.BI "long syscall(SYS_getunwind, void " *buf ", size_t " buf_size );
.fi
+.PP
+.IR Note :
+glibc provides no wrapper for
+.BR getunwind (),
+necessitating the use of
+.BR syscall (2).
.SH DESCRIPTION
.I Note: this system call is obsolete.
.PP
@@ -38,6 +38,11 @@ init_module, finit_module \- load a kernel module
.BI "int syscall(SYS_finit_module, int " fd ", const char *" param_values ,
.BI " int " flags );
.fi
+.PP
+.IR Note :
+glibc provides no wrappers for these system calls,
+necessitating the use of
+.BR syscall (2).
.SH DESCRIPTION
.BR init_module ()
loads an ELF image into kernel space,