Tru64 UNIX
Compaq C Language Reference Manual

P
Parameter
function prototype
in #define preprocessor macros
main function
rules governing
Parameter passing
to main function
( ) (Parenthesized expression)
Parenthesized expression
Parsing
top-down
Parsing error
Period operator ( . )
perror library function
Pointer
declaration
null
to array
unary operator
using the increment operator (++)
void
Pointer conversion
Pointer declaration
syntax
Pointer initialization
Pointer to void
Pointer type
discussed
referenced type
Portability concern
main_program option
Portability concerns
char * generic-pointer notation
length of bit field
preprocessor implementations
structure alignment
-- (postfix decrement operator)
Postfix decrement operator
Postfix expression
array reference
decrement operator
function call
increment operator
structure reference
union reference
++ (postfix increment operator)
Postfix increment operator
pow library function
Pragma
directive
VAX C
#pragma preprocessing directive
Precedence
defined
discussed
operator
Predefined alignment constants
Predefined macro names
-- (prefix decrement operator)
Prefix decrement operator
++ (prefix increment operator)
Prefix increment operator
Preprocessing
discussed
Preprocessing operator
#
##
Preprocessor directive
#define
#elif
#else
#endif
#error
#if
#ifdef
#ifndef
#include
defined
macro substitution
#line
null (#)
#pragma
#undef
Primary expression
constant #1
constant #2
defined
identifier
parentheses
Primary operator
precedence of
printf library function
Promotion of data type
Prototype
defined
for C library function
Prototype style function declaration
combined with old-style
defined
Prototype style parameter declaration
ptrdiff type
... punctuator
Punctuator #1
Punctuator #2
putc library function
putchar library function
puts library function
Q
qsort library function
R
raise library function
rand library function
RAND_MAX macro
realloc library function
register class
register keyword
used in declaration inside block
Relational operator
Relaxed pointer/integer compatibility
common C
VAX C
% (remainder operator)
Remainder operator (%)
remove library function
rename library function
Restricted pointer
defined
examples
return keyword
statement syntax
rewind library function
>> (right shift operator)
Routine
library
rvalue
S
Scaling pointer
scanf library function
Scope
SEEK_CUR macro
SEEK_END macro
SEEK_SET macro
Selection statement #1
Selection statement #2
Semantic error
Sequence point
setbuf library function
<setjmp.h> header
setjmp library function
setlocale library function
Shift operator (<< and >>)
Side effect
defined
example
within macros
SIGABRT signal
SIGFPE signal
SIGILL signal
<signal.h> header
Signal handling
header file
signal library function
Signed integer
Significant characters
identifier
SIGSEGV signal
SIGTERM signal
sig_atomic_t type
SIG_DFL macro
SIG_ERR macro
SIG_IGN macro
Similarity between structure and union
Simple object
declaration format
default initialization
initialization
sin library function
sinh library function
sizeof keyword
sizeof operator #1
sizeof operator #2
size_t type
stddef.h
stdio.h
stdlib.h
string.h
time.h
Source character set
defined
storage
Source file inclusion
sprintf library function
sqrt library function
srand library function
sscanf library function
Standard header file
Statement
break
defined
from case statement
compound, or block
conditional #1
conditional #2
continue
default #1
default #2
do
defined
iteration statement
expression
for
defined
iteration statement
goto
if
iteration #1
iteration #2
jump #1
jump #2
label
like
null
return
selection #1
selection #2
switch
while
static class
static keyword
used in declaration inside block
Static storage duration
<stdarg.h> header
<stdbool.h> header
<stddef.h> header
stderr macro
stdin macro
<stdio.h> header
<stdlib.h> header
stdout macro
Storage allocation
order
to an object
Storage class
default
types
Storage-class modifiers
inline
__align
__forceinline
__inline
Storage class specifier
Storage classes
auto
extern
register
static
Storage duration
strcat library function
strchr library function
strcmp library function
strcoll library function
strcpy library function
strcspn library function
strerror library function
strftime library function
String
defined
<string.h> header
String literal
Compaq C
defined
example
modifying
String processing
header file
strlen library function
strncat library function
strncmp library function
strncpy library function
strpbrk library function
strrchr library function
strspn library function
strstr library function
strtod library function
strtok library function
strtol library function
strtoul library function
struct lconv type
struct tm type
Structure
bit field
declaration #1
declaration #2
forward referencing
initialization #1
initialization #2
member
reference
variant aggregate
Structure alignment
described
discussed
on OpenVMS Alpha
on OpenVMS VAX
on Tru64 UNIX
. (structure and union operator)
Structure declaration
syntax #1
syntax #2
Structure member
declaration
-> (structure or union pointer operator)
Structure specifier
Structure type
strxfrm library function
Subscripting
Substitution
macro
rules
within #include directives
switch keyword
declaration inside
switch statement
Compaq C behavior
Syntax
main function
Syntax error
System identification predefined macros
system library function