Bsd system calls manual

CHFLAGS (2) BSD System Calls Manual CHFLAGS (2) NAME chflags, fchflags -- set file flags SYNOPSIS #include #include int chflags(const char *path, u _ int flags); int fchflags(int fd, u _ int flags); DESCRIPTION The file whose name is given by path or referenced by the descriptor fd has its flags changed to flags. The setsid() system call creates a new session. The calling process is the session leader of the new session, is the process group leader of a new process group and has no controlling terminal. SETSID(2) BSD System Calls Manual SETSID(2) NAME setsid --create session and set process group ID LIBRARY Standard C Library (libc, -lc) SYNOPSIS #. PIPE (2) BSD System Calls Manual PIPE (2) NAME pipe -- create descriptor pair for interprocess communication SYNOPSIS #include int pipe(int fildes [2]); DESCRIPTION The pipe() function creates a pipe (an object that allows unidirectional data flow) and allocates a pair of file descriptors. The first descrip-. tor descriptor.

The traditional place to look for information about various system calls under UNIX® systems are the manual pages. FreeBSD describes its system calls in section 2, sometimes in section 3. CHFLAGS (2) BSD System Calls Manual CHFLAGS (2) NAME chflags, fchflags -- set file flags SYNOPSIS #include #include int chflags(const char *path, u _ int flags); int fchflags(int fd, u _ int flags); DESCRIPTION The file whose name is given by path or referenced by the descriptor fd has its flags changed to flags. jexec (8) [freebsd man page] JEXEC (8) BSD System Manager's Manual JEXEC (8) NAME. jexec -- execute a command inside an existing jail SYNOPSIS. jexec [ -u username | -U username] jail command DESCRIPTION. The jexec utility executes command inside the jail identified by its jid or name. The following options are available: u username The user name from host environment as whom the command should run.

Restrict System Calls with Systrace Keep your programs from performing tasks they is a system call or a C library function, check the online manual. Jul (2) UNIX System Calls; (3) C Library Subroutines; (4) Special Files (device interfaces); (5) File Formats. BSD User's Supplementary Documents. It consists of sections two through five of the online man page collection:(2) UNIX System Calls (3) C Library Subroutines (4) Special Files (device.