SW006014 Microchip Technology, SW006014 Datasheet - Page 200

• Manufacturer Part Number: SW006014
• Description: C COMPILER MPLAB FOR PIC24 MCU
• Manufacturer: Microchip Technology
• Type: MPLAB® C Compilerr
• Series: PIC24r

Specifications of SW006014

• Supported Families: PIC24
• Core Architecture: PIC
• Kit Contents: Software And Docs
• Mcu Supported Families: PIC24
• Tool Function: Compiler
• Tool Type: Compiler
• Processor Series: PIC24
• Lead Free Status / RoHS Status: Not applicable / Not applicable
• For Use With/related Products: PIC24
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

4.4
DS51456E-page 196
STANDARD C LIBRARY FUNCTIONS THAT REQUIRE MODIFICATION
Although these functions are part of the standard C library, the object modules are
distributed in the
available in the
libc-
getenv
Description:
Include:
Prototype:
Argument:
Return Value:
Default Behavior:
File:
remove
Description:
Include:
Prototype:
Argument:
Return Value:
Default Behavior:
File:
rename
Description:
Include:
Prototype:
Argument:
Return Value:
Default Behavior:
File:
system
Description:
Include:
Prototype:
Argument:
omf
.a
.
src\pic30
libpic30-
Get a value for an environment variable
<stdlib.h>
char *getenv(const char *s);
s
Returns a pointer to the value of the environment variable if successful;
otherwise, returns a null pointer.
As distributed, this function returns a null pointer. There is no support
for environment variables.
getenv.c
Remove a file.
<stdio.h>
int remove(const char *filename);
filename
Returns ‘0’ if successful, ‘-1’ if unsuccessful.
As distributed, the parameters are passed to the host file system
through the simulator. The return value is the value returned by the host
file system.
remove.c
Rename a file or directory.
<stdio.h>
int rename(const char *oldname, const char
oldname
newname
Returns ‘0’ if it is successful. On an error, the function returns a
non-zero value.
As distributed, the parameters are passed to the host file system
through the simulator. The return value is the value returned by the host
file system.
rename.c
Execute a command.
<stdlib.h>
int system(const char *s);
s
*newname);
name of environment variable
command to be executed.
folder. These modules are not distributed as part of
omf
.a
file to be removed
pointer to the old name
pointer to the new name
archive and the source code (for the compiler) is
© 2008 Microchip Technology Inc.