#include <errno.h>
#include <string.h>
#include "__strerror.h"

Include dependency graph for strerror.c:

Macros
#define	E(a, b) ((unsigned char)a),

#define	E(a, b) b "\0"

Functions
char *	strerror (int err_no)

Variables
static const unsigned char	errid []

static const char	errmsg []

Macro Definition Documentation

◆ E [1/2]

#define E	(	a,
		b
	)	((unsigned char)a),

Definition at line 12 of file strerror.c.

◆ E [2/2]

#define E	(	a,
		b
	)	b "\0"

Definition at line 12 of file strerror.c.

Function Documentation

◆ strerror()

char* strerror ( int err_no )

Definition at line 17 of file strerror.c.

 {
     const char* s = NULL;
     int i;
 
     for(i = 0; errid[i] && errid[i] != err_no; i++)
     {
     }
 
     for(s = errmsg; i; s++, i--)
     {
         for(; *s; s++)
         {
         }
     }
     return (char*)(uintptr_t)s;
 }

References errid, errmsg, and NULL.

Referenced by strerror_r().

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Variable Documentation

◆ errid

const unsigned char errid[]

static

Definition at line 7 of file strerror.c.

Referenced by strerror().

◆ errmsg

const char errmsg[]

static

Initial value:

=

# 14 "/Users/pjohnston/.jenkins/workspace/ea-nightly_libc_master/src/string/strerror.c" 2

Definition at line 13 of file strerror.c.