NAME

kjb_get_env - KJB library wrapper for getenv()

SYNOPSIS

#include "l/l_sys_lib.h"

Example compile flags (system dependent):
  -DLINUX_X86_64 -DLINUX_X86_64_OPTERON  -DGNU_COMPILER 
   -I/home/kobus/include
   -L/home/kobus/misc/load/linux_x86_64_opteron -L/usr/lib/x86_64-linux-gnu
  -lKJB                               -lfftw3  -lgsl -lgslcblas -ljpeg  -lSVM -lstdc++                    -lpthread -lSLATEC -lg2c    -lacml -lacml_mv -lblas -lg2c      -lncursesw 


int kjb_get_env
(
	const char *env_var,
	char *env_val_buff,
	size_t max_len
);

DESCRIPTION

This routine copies the value of the environment variable whose name is in the string env_var, into the buffer env_val_buff, of size max_len.

RETURNS

On success NO_ERROR is returned. On failure, ERROR is returned and an appropriate error message is set.

MACROS

BUFF_GET_ENV

RELATED

BUFF_GET_ENV

DISCLAIMER

This software is not adequatedly tested. It is recomended that results are checked independantly where appropriate.

AUTHOR

Kobus Barnard

DOCUMENTER

Kobus Barnard

SEE ALSO

is_interactive , get_user_id , get_group , create_system_command_process , kjb_system , kjb_system_2 , kjb_exec , kjb_waitpid , kjb_waitpid2 , check_child , check_child2 , reset_cleanup_for_fork , add_cleanup_function , kjb_cleanup , kjb_cleanup_for_abort , kjb_optional_abort , kjb_abort , kjb_exit , kjb_exit_2 , terminate_child_process , process_is_alive , get_idle_time , get_temp_file_name , kjb_fork