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71 lines
3.4 KiB
Plaintext
71 lines
3.4 KiB
Plaintext
This module provides functions for manipulating the current directory on
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disks, and disk like devices. It is based on the Windows direct.h header.
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At the beginning of the program use the directives
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#include <fileio.h02>
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#include <direct.h02>
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The following functions are defined:
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n,e = getcwd(d,&s); Read the current directory on device d into
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string s, returning the length of the directory
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name in n and error code e.
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The device specifier d consists of the drive number
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and disk number combined by the | operator.
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If the length of the name is 0, there is no current
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directory or there was an error.
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r,e = chdir(d,&n); Change the current directory on device d to the
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directory name n, returning result code r and
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error code e.
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The device specifier d consists of the drive number
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and disk number combined by the | operator.
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A result code of 0 indicates success, while any
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other value indicates failure.
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r,e = mkdir(d,&n); Create directory with name n on device d, returning
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result code r and error code e.
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The device specifier d consists of the drive number
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and disk number combined by the | operator.
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A result code of 0 indicates success, while any
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other value indicates failure.
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r,e = rmdir(d,&n); Remove directory with name n from device d,
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returning result code r and error code e.
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The device specifier d consists of the drive number
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and disk number combined by the | operator.
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A result code of 0 indicates success, while any
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other value indicates failure.
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d,e = getdrv(); Returns the current drive/disk identifier in d
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error code e.
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The disk/drive identifier d consists of the drive
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number and disk number combined by the | operator.
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If the returned identifier is 0, an error occured.
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r,e = chgdrv(d); Returns the current drive/disk to d, returning
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result code r and error code e.
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The disk/drive identifier d consists of the drive
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number and disk number combined by the | operator.
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A result code of 0 indicates success, while any
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other value indicates failure.
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n,e = drvnam(d); Return single character drive name r for disk/drive
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identifier d and error code e.
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The disk/drive identifier d consists of the drive
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number and disk number combined by the | operator.
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