.\" Copyright 1993 David Metcalfe (david@prism.demon.co.uk)
.\"
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.\" References consulted:
.\"     Linux libc source code
.\"     Lewine's _POSIX Programmer's Guide_ (O'Reilly & Associates, 1991)
.\"     386BSD man pages
.\" Modified Mon Apr 12 12:51:24 1993, David Metcalfe
.\" Translated into Spanish Thu Mar 26 14:02:26 CET 1998 by Gerardo
.\" Aburruzaga García <gerardo.aburruzaga@uca.es>
.\"
.TH STRCHR 3  "12 Abril 1993" "Linux" "Manual del Programador de Linux"
.SH NOMBRE
strchr, strrchr \- localizan un carácter en una cadena de ellos
.SH SINOPSIS
.nf
.B #include <string.h>
.sp
.BI "char *strchr(const char *" s ", int " c );
.sp
.BI "char *strrchr(const char *" s ", int " c );
.fi
.SH DESCRIPCIÓN
La función \fBstrchr()\fP devuelve un puntero a la primera ocurrencia
del carácter \fIc\fP en la cadena de caracteres \fIs\fP.
.PP
La función \fBstrrchr()\fP devuelve un puntero a la última ocurrencia
del carácter \fIc\fP en la cadena \fIs\fP.
.PP
Aquí "carácter" quiere decir "byte" - estas funciones no funcionan con
carácteres anchos o multi-byte.
.SH "VALOR DEVUELTO"
Las funciones \fBstrchr()\fP y \fBstrrchr()\fP devuelven un puntero al
elemento de la cadena con el carácter coincidente, o NULL si el
carácter no se ha encontrado.
.SH "CONFORME A"
SVID 3, POSIX, BSD 4.3, ISO 9899
.SH "VÉASE TAMBIÉN"
.BR index "(3), " memchr "(3), " rindex "(3), " strpbrk (3),
.BR strsep "(3), " strspn "(3), " strstr "(3), " strtok (3)