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Diffstat (limited to 'Build/source/texk/seetexk/strsave.c')
-rw-r--r-- | Build/source/texk/seetexk/strsave.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/Build/source/texk/seetexk/strsave.c b/Build/source/texk/seetexk/strsave.c new file mode 100644 index 00000000000..a7b53d4af8d --- /dev/null +++ b/Build/source/texk/seetexk/strsave.c @@ -0,0 +1,31 @@ +/* + * Copyright (c) 1987, 1989 University of Maryland + * Department of Computer Science. All rights reserved. + * Permission to copy for any purpose is hereby granted + * so long as this copyright notice remains intact. + */ + +/* + * Save a string in managed memory. + */ + +#if !defined( WIN32 ) && !defined( _AMIGA ) +char *malloc(), *realloc(); +extern int errno; +#endif + +#include "types.h" /* for bcopy */ +#include "error.h" + +char * +strsave(s) + register char *s; +{ + register int l = strlen(s) + 1; + register char *p = malloc((unsigned) l); + + if (p == 0) + error(1, errno, "no room for %d bytes of string", l); + bcopy(s, p, l); + return (p); +} |