error.h File Reference

#include <setjmp.h>

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Data Structures
struct	jmploc
Defines
#define	E_OPEN   01
#define	E_CREAT   02
#define	E_EXEC   04
#define	EXINT   0
#define	EXERROR   1
#define	EXSHELLPROC   2
#define	INTOFF   suppressint++
#define	INTON   if (--suppressint == 0 && intpending) onint(); else
#define	FORCEINTON   {suppressint = 0; if (intpending) onint();}
#define	CLEAR_PENDING_INT   intpending = 0
#define	int_pending()   intpending
#define	errmsg(errno, action)   strerror(errno)
Functions
void	exraise ()
void	onint ()
void	error2 ()
void	error ()
char *	errmsg ()
Variables
jmploc *	handler
int	exception
volatile int	suppressint
volatile int	intpending
char *	commandname

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Define Documentation

#define CLEAR_PENDING_INT   intpending = 0

Definition at line 87 of file error.h. Referenced by error(), and waitforjob().

#define E_CREAT   02

Definition at line 44 of file error.h. Referenced by openredirect().

#define E_EXEC   04

Definition at line 45 of file error.h. Referenced by shellexec().

#define E_OPEN   01

Definition at line 43 of file error.h. Referenced by openredirect().

#define errmsg (  errno, action   )     strerror(errno)

Definition at line 105 of file error.h. Referenced by cmd_errlist(), find_device(), main(), mcat(), mformat(), mpartition(), openredirect(), parse_errmsg(), shellexec(), and unix_write().

#define EXERROR   1

Definition at line 69 of file error.h. Referenced by error().

#define EXINT   0

Definition at line 68 of file error.h. Referenced by main(), and onint().

#define EXSHELLPROC   2

Definition at line 70 of file error.h. Referenced by main(), and tryexec().

#define FORCEINTON   {suppressint = 0; if (intpending) onint();}

Definition at line 86 of file error.h. Referenced by evalbackcmd(), and main().

#define int_pending (   )     intpending

Definition at line 88 of file error.h.

#define INTOFF   suppressint++

Definition at line 84 of file error.h. Referenced by addcmdentry(), clear_traps(), clearcmdentry(), copyfd(), defun(), delete_cmd_entry(), deletefuncs(), docd(), dowait(), emptyoutbuf(), error(), evalpipe(), evalsubshell(), expandarg(), expandmeta(), expbackq(), find_command(), forkshell(), freejob(), freestdout(), getpwd(), growstackblock(), lccmd(), listsetvar(), main(), makejob(), mklocal(), openredirect(), popfile(), popstackmark(), read_profile(), readcmdfile(), setcmd(), setinputfile(), setinputstring(), shiftcmd(), stalloc(), umaskcmd(), unsetvar(), and waitforjob().

#define INTON   if (--suppressint == 0 && intpending) onint(); else

Definition at line 85 of file error.h. Referenced by addcmdentry(), clear_traps(), defun(), delete_cmd_entry(), docd(), emptyoutbuf(), evalpipe(), evalsubshell(), expandarg(), find_command(), forkshell(), freejob(), freestdout(), getpwd(), growstackblock(), lccmd(), main(), mklocal(), openredirect(), popfile(), popstackmark(), read_profile(), readcmdfile(), setcmd(), setinputfile(), setinputstring(), shiftcmd(), stalloc(), umaskcmd(), and waitforjob().

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Function Documentation

char* errmsg (   )

void error (   )

void error2 (   )

void exraise (   )

void onint (   )

Definition at line 97 of file error.c. References _exit, EXINT, exraise(), iflag, intpending, rootshell, SIGINT, and suppressint.

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Variable Documentation

char* commandname

Definition at line 9 of file error.c.

int exception

Definition at line 65 of file error.c.

struct jmploc* handler

Definition at line 64 of file error.c.

volatile int intpending

Definition at line 67 of file error.c. Referenced by onint().

volatile int suppressint

Definition at line 66 of file error.c. Referenced by onint().

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