File: strchr.c

package info (click to toggle)
gdb 7.7.1%2Bdfsg-5
  • links: PTS, VCS
  • area: main
  • in suites: jessie, jessie-backports, jessie-kfreebsd
  • size: 188,184 kB
  • ctags: 285,378
  • sloc: ansic: 1,961,237; asm: 319,930; exp: 109,483; makefile: 53,374; sh: 22,642; yacc: 10,891; cpp: 10,169; xml: 6,135; perl: 4,960; python: 3,452; ada: 1,998; pascal: 1,436; lex: 622; lisp: 536; sed: 228; f90: 164; awk: 140; objc: 134; java: 73; fortran: 43
file content (28 lines) | stat: -rw-r--r-- 528 bytes parent folder | download | duplicates (91) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
 
/* Portable version of strchr()
   This function is in the public domain.  */

/*

@deftypefn Supplemental char* strchr (const char *@var{s}, int @var{c})

Returns a pointer to the first occurrence of the character @var{c} in
the string @var{s}, or @code{NULL} if not found.  If @var{c} is itself the
null character, the results are undefined.

@end deftypefn

*/

#include <ansidecl.h>

char *
strchr (register const char *s, int c)
{
  do {
    if (*s == c)
      {
	return (char*)s;
      }
  } while (*s++);
  return (0);
}