©2004 by Marc J. Rochkind. All rights reserved. Portions marked "Open Source" may be copied under license.

 

                 

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c9/prcssync.c File Reference

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Detailed Description

Process-synchronization examples [Sec. 9.2.3].

Definition in file prcssync.c.

Go to the source code of this file.

Functions
void	try1 (void)
void	handler (int signum)
void	try2 (void)
void	try3 (void)
void	try4 (void)
void	try5 (void)
void	try6 (void)
int	main (void)
Variables
volatile sig_atomic_t	got_sig

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Function Documentation

void handler (  int  signum  )  [static]

Definition at line 37 of file prcssync.c. References got_sig. Referenced by try2(), try3(), and try4().

int main (  void   )

Definition at line 204 of file prcssync.c. References exit(), sleep(), try1(), try2(), try3(), try4(), try5(), and try6().

void try1 (  void   )

Definition at line 23 of file prcssync.c. References exit(), and fork(). Referenced by main().

void try2 (  void   )

Definition at line 43 of file prcssync.c. References EC_CLEANUP_BGN, EC_CLEANUP_END, EC_FAIL, EC_FLUSH, ec_neg1, errno, exit(), fork(), got_sig, handler(), kill(), pause(), sigaction::sa_handler, and sigaction(). Referenced by main().

void try3 (  void   )

Definition at line 73 of file prcssync.c. References EC_CLEANUP_BGN, EC_CLEANUP_END, EC_FAIL, EC_FLUSH, ec_neg1, errno, exit(), fork(), got_sig, handler(), kill(), pause(), sigaction::sa_handler, set(), sigaction(), sigaddset(), sigdelset(), sigemptyset(), sigfillset(), and sigprocmask(). Referenced by main().

void try4 (  void   )

Definition at line 108 of file prcssync.c. References EC_CLEANUP_BGN, EC_CLEANUP_END, EC_FAIL, EC_FLUSH, ec_neg1, errno, exit(), fork(), got_sig, handler(), kill(), sigaction::sa_handler, set(), sigaction(), sigaddset(), sigdelset(), sigemptyset(), sigfillset(), sigprocmask(), and sigsuspend(). Referenced by main().

void try5 (  void   )

Definition at line 148 of file prcssync.c. References EC_CLEANUP_BGN, EC_CLEANUP_END, EC_FLUSH, ec_neg1, ec_rv, exit(), fork(), kill(), set(), sigaddset(), sigemptyset(), sigprocmask(), and sigwait(). Referenced by main().

void try6 (  void   )

Definition at line 178 of file prcssync.c. References close(), EC_CLEANUP_BGN, EC_CLEANUP_END, EC_FLUSH, ec_neg1, exit(), fork(), pipe(), and read(). Referenced by main().

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Variable Documentation

volatile sig_atomic_t got_sig [static]

Definition at line 35 of file prcssync.c. Referenced by handler(), try2(), try3(), and try4().

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