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ossaudio(3) -- OSS audio emulation
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The ossaudio library provides an emulation of the OSS (Linux) audio interface. Use the native interface for new programs and the emulation library only for porting programs. |
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pause(3) -- stop until signal
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Pause is made obsolete by sigsuspend(2). The pause() function forces a process to pause until a signal is received from either the kill(2) function or an interval timer. (See setitimer(2).) Upon termi... |
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pcap(3) -- packet capture library
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The pcap library provides a high level interface to packet capture systems. All packets on the network, even those destined for other hosts, are accessible through this mechanism. |
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pci(3) -- library interface for PCI bus access
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The pci library provides support for accessing the PCI bus by user programs. These functions are available in the libpci library. Programs should be linked with -lpci. |
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pcibus_conf_read(3) -- library interface for PCI bus access
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The pci library provides support for accessing the PCI bus by user programs. These functions are available in the libpci library. Programs should be linked with -lpci. |
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pcibus_conf_write(3) -- library interface for PCI bus access
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The pci library provides support for accessing the PCI bus by user programs. These functions are available in the libpci library. Programs should be linked with -lpci. |
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pcidev_conf_read(3) -- library interface for PCI bus access
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The pci library provides support for accessing the PCI bus by user programs. These functions are available in the libpci library. Programs should be linked with -lpci. |
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pcidev_conf_write(3) -- library interface for PCI bus access
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The pci library provides support for accessing the PCI bus by user programs. These functions are available in the libpci library. Programs should be linked with -lpci. |
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pci_conf_print(3) -- library interface for PCI bus access
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The pci library provides support for accessing the PCI bus by user programs. These functions are available in the libpci library. Programs should be linked with -lpci. |
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pci_devinfo(3) -- library interface for PCI bus access
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The pci library provides support for accessing the PCI bus by user programs. These functions are available in the libpci library. Programs should be linked with -lpci. |
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pci_findvendor(3) -- library interface for PCI bus access
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The pci library provides support for accessing the PCI bus by user programs. These functions are available in the libpci library. Programs should be linked with -lpci. |
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pclose(3) -- process I/O
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The popen() function ``opens'' a process by creating an IPC connection, forking, and invoking the shell. Historically, popen was implemented with a unidirectional pipe; hence many implementations of... |
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perror(3) -- write error messages to standard error
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The perror() function looks up the language-dependent error message string affiliated with an error number and writes it, followed by a newline, to the standard error stream. If the argument string is... |
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pidfile(3) -- write a daemon pid file
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pidfile() writes a file containing the process ID of the program to the /var/run directory. The file name has the form /var/run/basename.pid. If the basename argument is NULL, pidfile will determine t... |
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pidlock(3) -- locks based on files containing PIDs
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The pidlock() ttylock(), and ttyunlock() functions attempt to create a lockfile for an arbitrary resource that only one program may hold at a time. (In the case of ttylock(), this is access to a tty d... |
