system.c File Reference

#include <stdio.h>
#include <stdlib.h>
#include "genC.h"
#include "misc.h"

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Functions
void	safe_system (string command)
	a safe system call. More...
int	safe_system_no_abort (string command)
	the command to be executed More...
int	safe_system_no_abort_no_warning (string command)
	the command to be executed More...

Function Documentation

safe_system()

void safe_system

(

string

command

)

a safe system call.

system.c

abort if fails. FC 09/95 the command to be executed

Parameters

command

ommand

Definition at line 38 of file system.c.

{
    int status = system(command);
    
    if (status)
        pips_internal_error("Failed (ret: %d, sig: %d) for %s", 
                            (status/0x100) & 0xff, status & 0xff, command);
}

References pips_internal_error.

Referenced by apply_eole_on_statement(), direct_change_directory(), edit_notify(), gpips_display_graph_file_display(), help_launch_pips_firefox(), hpfc_filter(), hpfc_install(), hpfc_make(), hpfc_print_file(), hpfc_run(), main(), print_c_code(), step_compile_generated_module(), and step_install().

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safe_system_no_abort()

int safe_system_no_abort

(

string

command

)

the command to be executed

For portability reasons, do not use pips_user_warning() here

Parameters

command

ommand

Definition at line 47 of file system.c.

{
    int status = system(command);
    
    if (status == 127)
        pips_internal_error("Could not execute : '%s'", command);
 
    if (status) {
        /* For portability reasons, do not use pips_user_warning() here */
        pips_user_warning("Failed (ret: %d, sig: %d) for '%s'\n", 
                          (status/0x100) & 0xff, status & 0xff, command);
    }
 
    return (status / 256) & 255;
}

References pips_internal_error, and pips_user_warning.

Referenced by check_delete_workspace(), check_input_file_syntax(), process_thru_C_pp(), process_thru_fortran_pp(), and unsplit_internal().

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safe_system_no_abort_no_warning()

int safe_system_no_abort_no_warning

(

string

command

)

the command to be executed

Parameters

command

ommand

Definition at line 63 of file system.c.

{
    int status = system(command);
    
    if (status == 127)
        pips_internal_error("Could not execute : '%s'", command);
 
    return (status / 256) & 255;
}

References pips_internal_error.

Referenced by unsplit_internal().

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