strchr: operace skenování řetězců

Originální popis anglicky: strchr - string scanning operation

Návod, kniha: POSIX Programmer's Manual

STRUČNĚ

#include <string.h> char *strchr(const char * s, int c );

POPIS / INSTRUKCE

The strchr() function shall locate the first occurrence of c (converted to a char) in the string pointed to by s. The terminating null byte is considered to be part of the string.

NÁVRATOVÁ HODNOTA

Upon completion, strchr() shall return a pointer to the byte, or a null pointer if the byte was not found.

CHYBY / ERRORY

No errors are defined. The following sections are informative.

PŘÍKLADY POUŽITÍ

None.

APPLICATION USAGE

None.

RATIONALE

None.

FUTURE DIRECTIONS

None.

SOUVISEJÍCÍ

strrchr() , the Base Definitions volume of IEEE Std 1003.1-2001, <string.h>

COPYRIGHT

Portions of this text are reprinted and reproduced in electronic form from IEEE Std 1003.1, 2003 Edition, Standard for Information Technology -- Portable Operating System Interface (POSIX), The Open Group Base Specifications Issue 6, Copyright (C) 2001-2003 by the Institute of Electrical and Electronics Engineers, Inc and The Open Group. In the event of any discrepancy between this version and the original IEEE and The Open Group Standard, the original IEEE and The Open Group Standard is the referee document. The original Standard can be obtained online at http://www.opengroup.org/unix/online.html .