Software: Apache. PHP/8.1.30 

uname -a: Linux server1.tuhinhossain.com 5.15.0-151-generic #161-Ubuntu SMP Tue Jul 22 14:25:40 UTC
2025 x86_64 

uid=1002(picotech) gid=1003(picotech) groups=1003(picotech),0(root)  

Safe-mode: OFF (not secure)

/usr/share/doc/libfcgi-dev/fastcgi-prog-guide/   drwxr-xr-x
Free 26.44 GB of 117.98 GB (22.41%)
                            Encoder    Tools    Proc.    FTP brute    Sec.    SQL    PHP-code    Update    Self remove    Logout    

Viewing file:     ap_guide.htm (7.14 KB)      -rw-r--r--

1. The Fast Common Gateway Interface 1

Advantages of FastCGI 1

Long-lived Applications 1

Separating Application and Server 2

FastCGI "Roles" 2

Writing FastCGI Applications 4

Code Structure 5

Initial Environment Variables 5

Per-Request Environment Variables 6

Building FastCGI Applications in C 6

Building FastCGI Applications in Perl 7

Building FastCGI Applications in Tcl 7

Implementation Details 7

The fcgi_stdio Library: I/O Compatibility 9

The fcgi_stdio Library: Binary compatibility 10

2. Developing FastCGI Applications in C 11

The I/O Libraries 11

Code Structure 12

Example 1: TinyFastCGI 12

Example 2: Prime Number Generator 13

Building 15

Memory Leaks 16

3. Developing FastCGI Applications in Perl 17

Getting Started 17

Example: TinyFastCGI 18

4. Developing FastCGI Applications in Tcl 19

Getting Started 19

Example: TinyFastCGI 20

A. FastCGI Reference Pages 21

FCGI_Accept (3) 21

Name 21

Synopsis 21

Description 21

Return Values 22

FCGI_StartFilterData (3) 22

Name 22

Synopsis 22

Description 23

Return Values 23

Example 23

FCGI_SetExitStatus(3) 24

Name 24

Synopsis 24

Description 24